text:
//------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//     Runtime Version:4.0.30319.42000
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

#pragma warning disable 1591

namespace Start_LINQ_SQL {

    ///
    ///Represents a strongly typed in-memory cache of data.
    ///
    [global::System.Serializable()]
    [global::System.ComponentModel.DesignerCategoryAttribute("code")]
    [global::System.ComponentModel.ToolboxItem(true)]
    [global::System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedDataSetSchema")]
    [global::System.Xml.Serialization.XmlRootAttribute("LINQ_SQL_DBDataSet")]
    [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.DataSet")]
    public partial class LINQ_SQL_DBDataSet : global::System.Data.DataSet {

        private CustomersDataTable tableCustomers;

        private DistributorsDataTable tableDistributors;

        private PurchasesDataTable tablePurchases;

        private global::System.Data.SchemaSerializationMode _schemaSerializationMode = global::System.Data.SchemaSerializationMode.IncludeSchema;

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public LINQ_SQL_DBDataSet() {
            this.BeginInit();
            this.InitClass();
            global::System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new global::System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            base.Tables.CollectionChanged += schemaChangedHandler;
            base.Relations.CollectionChanged += schemaChangedHandler;
            this.EndInit();
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected LINQ_SQL_DBDataSet(global::System.Runtime.Serialization.SerializationInfo info, global::System.Runtime.Serialization.StreamingContext context) :
                base(info, context, false) {
            if ((this.IsBinarySerialized(info, context) == true)) {
                this.InitVars(false);
                global::System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler1 = new global::System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
                this.Tables.CollectionChanged += schemaChangedHandler1;
                this.Relations.CollectionChanged += schemaChangedHandler1;
                return;
            }
            string strSchema = ((string)(info.GetValue("XmlSchema", typeof(string))));
            if ((this.DetermineSchemaSerializationMode(info, context) == global::System.Data.SchemaSerializationMode.IncludeSchema)) {
                global::System.Data.DataSet ds = new global::System.Data.DataSet();
                ds.ReadXmlSchema(new global::System.Xml.XmlTextReader(new global::System.IO.StringReader(strSchema)));
                if ((ds.Tables["Customers"] != null)) {
                    base.Tables.Add(new CustomersDataTable(ds.Tables["Customers"]));
                }
                if ((ds.Tables["Distributors"] != null)) {
                    base.Tables.Add(new DistributorsDataTable(ds.Tables["Distributors"]));
                }
                if ((ds.Tables["Purchases"] != null)) {
                    base.Tables.Add(new PurchasesDataTable(ds.Tables["Purchases"]));
                }
                this.DataSetName = ds.DataSetName;
                this.Prefix = ds.Prefix;
                this.Namespace = ds.Namespace;
                this.Locale = ds.Locale;
                this.CaseSensitive = ds.CaseSensitive;
                this.EnforceConstraints = ds.EnforceConstraints;
                this.Merge(ds, false, global::System.Data.MissingSchemaAction.Add);
                this.InitVars();
            }
            else {
                this.ReadXmlSchema(new global::System.Xml.XmlTextReader(new global::System.IO.StringReader(strSchema)));
            }
            this.GetSerializationData(info, context);
            global::System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new global::System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            base.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Browsable(false)]
        [global::System.ComponentModel.DesignerSerializationVisibility(global::System.ComponentModel.DesignerSerializationVisibility.Content)]
        public CustomersDataTable Customers {
            get {
                return this.tableCustomers;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Browsable(false)]
        [global::System.ComponentModel.DesignerSerializationVisibility(global::System.ComponentModel.DesignerSerializationVisibility.Content)]
        public DistributorsDataTable Distributors {
            get {
                return this.tableDistributors;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Browsable(false)]
        [global::System.ComponentModel.DesignerSerializationVisibility(global::System.ComponentModel.DesignerSerializationVisibility.Content)]
        public PurchasesDataTable Purchases {
            get {
                return this.tablePurchases;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.BrowsableAttribute(true)]
        [global::System.ComponentModel.DesignerSerializationVisibilityAttribute(global::System.ComponentModel.DesignerSerializationVisibility.Visible)]
        public override global::System.Data.SchemaSerializationMode SchemaSerializationMode {
            get {
                return this._schemaSerializationMode;
            }
            set {
                this._schemaSerializationMode = value;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.DesignerSerializationVisibilityAttribute(global::System.ComponentModel.DesignerSerializationVisibility.Hidden)]
        public new global::System.Data.DataTableCollection Tables {
            get {
                return base.Tables;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.DesignerSerializationVisibilityAttribute(global::System.ComponentModel.DesignerSerializationVisibility.Hidden)]
        public new global::System.Data.DataRelationCollection Relations {
            get {
                return base.Relations;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected override void InitializeDerivedDataSet() {
            this.BeginInit();
            this.InitClass();
            this.EndInit();
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public override global::System.Data.DataSet Clone() {
            LINQ_SQL_DBDataSet cln = ((LINQ_SQL_DBDataSet)(base.Clone()));
            cln.InitVars();
            cln.SchemaSerializationMode = this.SchemaSerializationMode;
            return cln;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected override bool ShouldSerializeTables() {
            return false;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected override bool ShouldSerializeRelations() {
            return false;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected override void ReadXmlSerializable(global::System.Xml.XmlReader reader) {
            if ((this.DetermineSchemaSerializationMode(reader) == global::System.Data.SchemaSerializationMode.IncludeSchema)) {
                this.Reset();
                global::System.Data.DataSet ds = new global::System.Data.DataSet();
                ds.ReadXml(reader);
                if ((ds.Tables["Customers"] != null)) {
                    base.Tables.Add(new CustomersDataTable(ds.Tables["Customers"]));
                }
                if ((ds.Tables["Distributors"] != null)) {
                    base.Tables.Add(new DistributorsDataTable(ds.Tables["Distributors"]));
                }
                if ((ds.Tables["Purchases"] != null)) {
                    base.Tables.Add(new PurchasesDataTable(ds.Tables["Purchases"]));
                }
                this.DataSetName = ds.DataSetName;
                this.Prefix = ds.Prefix;
                this.Namespace = ds.Namespace;
                this.Locale = ds.Locale;
                this.CaseSensitive = ds.CaseSensitive;
                this.EnforceConstraints = ds.EnforceConstraints;
                this.Merge(ds, false, global::System.Data.MissingSchemaAction.Add);
                this.InitVars();
            }
            else {
                this.ReadXml(reader);
                this.InitVars();
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected override global::System.Xml.Schema.XmlSchema GetSchemaSerializable() {
            global::System.IO.MemoryStream stream = new global::System.IO.MemoryStream();
            this.WriteXmlSchema(new global::System.Xml.XmlTextWriter(stream, null));
            stream.Position = 0;
            return global::System.Xml.Schema.XmlSchema.Read(new global::System.Xml.XmlTextReader(stream), null);
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        internal void InitVars() {
            this.InitVars(true);
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        internal void InitVars(bool initTable) {
            this.tableCustomers = ((CustomersDataTable)(base.Tables["Customers"]));
            if ((initTable == true)) {
                if ((this.tableCustomers != null)) {
                    this.tableCustomers.InitVars();
                }
            }
            this.tableDistributors = ((DistributorsDataTable)(base.Tables["Distributors"]));
            if ((initTable == true)) {
                if ((this.tableDistributors != null)) {
                    this.tableDistributors.InitVars();
                }
            }
            this.tablePurchases = ((PurchasesDataTable)(base.Tables["Purchases"]));
            if ((initTable == true)) {
                if ((this.tablePurchases != null)) {
                    this.tablePurchases.InitVars();
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private void InitClass() {
            this.DataSetName = "LINQ_SQL_DBDataSet";
            this.Prefix = "";
            this.Namespace = "http://tempuri.org/LINQ_SQL_DBDataSet.xsd";
            this.EnforceConstraints = true;
            this.SchemaSerializationMode = global::System.Data.SchemaSerializationMode.IncludeSchema;
            this.tableCustomers = new CustomersDataTable();
            base.Tables.Add(this.tableCustomers);
            this.tableDistributors = new DistributorsDataTable();
            base.Tables.Add(this.tableDistributors);
            this.tablePurchases = new PurchasesDataTable();
            base.Tables.Add(this.tablePurchases);
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private bool ShouldSerializeCustomers() {
            return false;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private bool ShouldSerializeDistributors() {
            return false;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private bool ShouldSerializePurchases() {
            return false;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private void SchemaChanged(object sender, global::System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == global::System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedDataSetSchema(global::System.Xml.Schema.XmlSchemaSet xs) {
            LINQ_SQL_DBDataSet ds = new LINQ_SQL_DBDataSet();
            global::System.Xml.Schema.XmlSchemaComplexType type = new global::System.Xml.Schema.XmlSchemaComplexType();
            global::System.Xml.Schema.XmlSchemaSequence sequence = new global::System.Xml.Schema.XmlSchemaSequence();
            global::System.Xml.Schema.XmlSchemaAny any = new global::System.Xml.Schema.XmlSchemaAny();
            any.Namespace = ds.Namespace;
            sequence.Items.Add(any);
            type.Particle = sequence;
            global::System.Xml.Schema.XmlSchema dsSchema = ds.GetSchemaSerializable();
            if (xs.Contains(dsSchema.TargetNamespace)) {
                global::System.IO.MemoryStream s1 = new global::System.IO.MemoryStream();
                global::System.IO.MemoryStream s2 = new global::System.IO.MemoryStream();
                try {
                    global::System.Xml.Schema.XmlSchema schema = null;
                    dsSchema.Write(s1);
                    for (global::System.Collections.IEnumerator schemas = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator(); schemas.MoveNext(); ) {
                        schema = ((global::System.Xml.Schema.XmlSchema)(schemas.Current));
                        s2.SetLength(0);
                        schema.Write(s2);
                        if ((s1.Length == s2.Length)) {
                            s1.Position = 0;
                            s2.Position = 0;
                            for (; ((s1.Position != s1.Length)
                                        && (s1.ReadByte() == s2.ReadByte())); ) {
                                ;
                            }
                            if ((s1.Position == s1.Length)) {
                                return type;
                            }
                        }
                    }
                }
                finally {
                    if ((s1 != null)) {
                        s1.Close();
                    }
                    if ((s2 != null)) {
                        s2.Close();
                    }
                }
            }
            xs.Add(dsSchema);
            return type;
        }

        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public delegate void CustomersRowChangeEventHandler(object sender, CustomersRowChangeEvent e);

        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public delegate void DistributorsRowChangeEventHandler(object sender, DistributorsRowChangeEvent e);

        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public delegate void PurchasesRowChangeEventHandler(object sender, PurchasesRowChangeEvent e);

        ///
        ///Represents the strongly named DataTable class.
        ///
        [global::System.Serializable()]
        [global::System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedTableSchema")]
        public partial class CustomersDataTable : global::System.Data.TypedTableBase<CustomersRow> {

            private global::System.Data.DataColumn columnLast;

            private global::System.Data.DataColumn columnFirst;

            private global::System.Data.DataColumn columnState;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public CustomersDataTable() {
                this.TableName = "Customers";
                this.BeginInit();
                this.InitClass();
                this.EndInit();
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            internal CustomersDataTable(global::System.Data.DataTable table) {
                this.TableName = table.TableName;
                if ((table.CaseSensitive != table.DataSet.CaseSensitive)) {
                    this.CaseSensitive = table.CaseSensitive;
                }
                if ((table.Locale.ToString() != table.DataSet.Locale.ToString())) {
                    this.Locale = table.Locale;
                }
                if ((table.Namespace != table.DataSet.Namespace)) {
                    this.Namespace = table.Namespace;
                }
                this.Prefix = table.Prefix;
                this.MinimumCapacity = table.MinimumCapacity;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected CustomersDataTable(global::System.Runtime.Serialization.SerializationInfo info, global::System.Runtime.Serialization.StreamingContext context) :
                    base(info, context) {
                this.InitVars();
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public global::System.Data.DataColumn LastColumn {
                get {
                    return this.columnLast;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public global::System.Data.DataColumn FirstColumn {
                get {
                    return this.columnFirst;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public global::System.Data.DataColumn StateColumn {
                get {
                    return this.columnState;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            [global::System.ComponentModel.Browsable(false)]
            public int Count {
                get {
                    return this.Rows.Count;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public CustomersRow this[int index] {
                get {
                    return ((CustomersRow)(this.Rows[index]));
                }
            }

            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public event CustomersRowChangeEventHandler CustomersRowChanging;

            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public event CustomersRowChangeEventHandler CustomersRowChanged;

            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public event CustomersRowChangeEventHandler CustomersRowDeleting;

            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public event CustomersRowChangeEventHandler CustomersRowDeleted;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public void AddCustomersRow(CustomersRow row) {
                this.Rows.Add(row);
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public CustomersRow AddCustomersRow(string Last, string First, string State) {
                CustomersRow rowCustomersRow = ((CustomersRow)(this.NewRow()));
                object[] columnValuesArray = new object[] {
                        Last,
                        First,
                        State};
                rowCustomersRow.ItemArray = columnValuesArray;
                this.Rows.Add(rowCustomersRow);
                return rowCustomersRow;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public CustomersRow FindByLast(string Last) {
                return ((CustomersRow)(this.Rows.Find(new object[] {
                            Last})));
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public override global::System.Data.DataTable Clone() {
                CustomersDataTable cln = ((CustomersDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override global::System.Data.DataTable CreateInstance() {
                return new CustomersDataTable();
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            internal void InitVars() {
                this.columnLast = base.Columns["Last"];
                this.columnFirst = base.Columns["First"];
                this.columnState = base.Columns["State"];
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            private void InitClass() {
                this.columnLast = new global::System.Data.DataColumn("Last", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnLast);
                this.columnFirst = new global::System.Data.DataColumn("First", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnFirst);
                this.columnState = new global::System.Data.DataColumn("State", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnState);
                this.Constraints.Add(new global::System.Data.UniqueConstraint("Constraint1", new global::System.Data.DataColumn[] {
                                this.columnLast}, true));
                this.columnLast.AllowDBNull = false;
                this.columnLast.Unique = true;
                this.columnLast.MaxLength = 50;
                this.columnFirst.AllowDBNull = false;
                this.columnFirst.MaxLength = 50;
                this.columnState.AllowDBNull = false;
                this.columnState.MaxLength = 10;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public CustomersRow NewCustomersRow() {
                return ((CustomersRow)(this.NewRow()));
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override global::System.Data.DataRow NewRowFromBuilder(global::System.Data.DataRowBuilder builder) {
                return new CustomersRow(builder);
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override global::System.Type GetRowType() {
                return typeof(CustomersRow);
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override void OnRowChanged(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.CustomersRowChanged != null)) {
                    this.CustomersRowChanged(this, new CustomersRowChangeEvent(((CustomersRow)(e.Row)), e.Action));
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override void OnRowChanging(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.CustomersRowChanging != null)) {
                    this.CustomersRowChanging(this, new CustomersRowChangeEvent(((CustomersRow)(e.Row)), e.Action));
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override void OnRowDeleted(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.CustomersRowDeleted != null)) {
                    this.CustomersRowDeleted(this, new CustomersRowChangeEvent(((CustomersRow)(e.Row)), e.Action));
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override void OnRowDeleting(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.CustomersRowDeleting != null)) {
                    this.CustomersRowDeleting(this, new CustomersRowChangeEvent(((CustomersRow)(e.Row)), e.Action));
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public void RemoveCustomersRow(CustomersRow row) {
                this.Rows.Remove(row);
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedTableSchema(global::System.Xml.Schema.XmlSchemaSet xs) {
                global::System.Xml.Schema.XmlSchemaComplexType type = new global::System.Xml.Schema.XmlSchemaComplexType();
                global::System.Xml.Schema.XmlSchemaSequence sequence = new global::System.Xml.Schema.XmlSchemaSequence();
                LINQ_SQL_DBDataSet ds = new LINQ_SQL_DBDataSet();
                global::System.Xml.Schema.XmlSchemaAny any1 = new global::System.Xml.Schema.XmlSchemaAny();
                any1.Namespace = "http://www.w3.org/2001/XMLSchema";
                any1.MinOccurs = new decimal(0);
                any1.MaxOccurs = decimal.MaxValue;
                any1.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any1);
                global::System.Xml.Schema.XmlSchemaAny any2 = new global::System.Xml.Schema.XmlSchemaAny();
                any2.Namespace = "urn:schemas-microsoft-com:xml-diffgram-v1";
                any2.MinOccurs = new decimal(1);
                any2.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any2);
                global::System.Xml.Schema.XmlSchemaAttribute attribute1 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute1.Name = "namespace";
                attribute1.FixedValue = ds.Namespace;
                type.Attributes.Add(attribute1);
                global::System.Xml.Schema.XmlSchemaAttribute attribute2 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute2.Name = "tableTypeName";
                attribute2.FixedValue = "CustomersDataTable";
                type.Attributes.Add(attribute2);
                type.Particle = sequence;
                global::System.Xml.Schema.XmlSchema dsSchema = ds.GetSchemaSerializable();
                if (xs.Contains(dsSchema.TargetNamespace)) {
                    global::System.IO.MemoryStream s1 = new global::System.IO.MemoryStream();
                    global::System.IO.MemoryStream s2 = new global::System.IO.MemoryStream();
                    try {
                        global::System.Xml.Schema.XmlSchema schema = null;
                        dsSchema.Write(s1);
                        for (global::System.Collections.IEnumerator schemas = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator(); schemas.MoveNext(); ) {
                            schema = ((global::System.Xml.Schema.XmlSchema)(schemas.Current));
                            s2.SetLength(0);
                            schema.Write(s2);
                            if ((s1.Length == s2.Length)) {
                                s1.Position = 0;
                                s2.Position = 0;
                                for (; ((s1.Position != s1.Length)
                                            && (s1.ReadByte() == s2.ReadByte())); ) {
                                    ;
                                }
                                if ((s1.Position == s1.Length)) {
                                    return type;
                                }
                            }
                        }
                    }
                    finally {
                        if ((s1 != null)) {
                            s1.Close();
                        }
                        if ((s2 != null)) {
                            s2.Close();
                        }
                    }
                }
                xs.Add(dsSchema);
                return type;
            }
        }

        ///
        ///Represents the strongly named DataTable class.
        ///
        [global::System.Serializable()]
        [global::System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedTableSchema")]
        public partial class DistributorsDataTable : global::System.Data.TypedTableBase<DistributorsRow> {

            private global::System.Data.DataColumn columnName;

            private global::System.Data.DataColumn columnState;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public DistributorsDataTable() {
                this.TableName = "Distributors";
                this.BeginInit();
                this.InitClass();
                this.EndInit();
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            internal DistributorsDataTable(global::System.Data.DataTable table) {
                this.TableName = table.TableName;
                if ((table.CaseSensitive != table.DataSet.CaseSensitive)) {
                    this.CaseSensitive = table.CaseSensitive;
                }
                if ((table.Locale.ToString() != table.DataSet.Locale.ToString())) {
                    this.Locale = table.Locale;
                }
                if ((table.Namespace != table.DataSet.Namespace)) {
                    this.Namespace = table.Namespace;
                }
                this.Prefix = table.Prefix;
                this.MinimumCapacity = table.MinimumCapacity;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected DistributorsDataTable(global::System.Runtime.Serialization.SerializationInfo info, global::System.Runtime.Serialization.StreamingContext context) :
                    base(info, context) {
                this.InitVars();
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public global::System.Data.DataColumn NameColumn {
                get {
                    return this.columnName;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public global::System.Data.DataColumn StateColumn {
                get {
                    return this.columnState;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            [global::System.ComponentModel.Browsable(false)]
            public int Count {
                get {
                    return this.Rows.Count;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public DistributorsRow this[int index] {
                get {
                    return ((DistributorsRow)(this.Rows[index]));
                }
            }

            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public event DistributorsRowChangeEventHandler DistributorsRowChanging;

            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public event DistributorsRowChangeEventHandler DistributorsRowChanged;

            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public event DistributorsRowChangeEventHandler DistributorsRowDeleting;

            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public event DistributorsRowChangeEventHandler DistributorsRowDeleted;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public void AddDistributorsRow(DistributorsRow row) {
                this.Rows.Add(row);
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public DistributorsRow AddDistributorsRow(string Name, string State) {
                DistributorsRow rowDistributorsRow = ((DistributorsRow)(this.NewRow()));
                object[] columnValuesArray = new object[] {
                        Name,
                        State};
                rowDistributorsRow.ItemArray = columnValuesArray;
                this.Rows.Add(rowDistributorsRow);
                return rowDistributorsRow;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public DistributorsRow FindByName(string Name) {
                return ((DistributorsRow)(this.Rows.Find(new object[] {
                            Name})));
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public override global::System.Data.DataTable Clone() {
                DistributorsDataTable cln = ((DistributorsDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override global::System.Data.DataTable CreateInstance() {
                return new DistributorsDataTable();
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            internal void InitVars() {
                this.columnName = base.Columns["Name"];
                this.columnState = base.Columns["State"];
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            private void InitClass() {
                this.columnName = new global::System.Data.DataColumn("Name", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnName);
                this.columnState = new global::System.Data.DataColumn("State", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnState);
                this.Constraints.Add(new global::System.Data.UniqueConstraint("Constraint1", new global::System.Data.DataColumn[] {
                                this.columnName}, true));
                this.columnName.AllowDBNull = false;
                this.columnName.Unique = true;
                this.columnName.MaxLength = 50;
                this.columnState.AllowDBNull = false;
                this.columnState.MaxLength = 10;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public DistributorsRow NewDistributorsRow() {
                return ((DistributorsRow)(this.NewRow()));
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override global::System.Data.DataRow NewRowFromBuilder(global::System.Data.DataRowBuilder builder) {
                return new DistributorsRow(builder);
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override global::System.Type GetRowType() {
                return typeof(DistributorsRow);
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override void OnRowChanged(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.DistributorsRowChanged != null)) {
                    this.DistributorsRowChanged(this, new DistributorsRowChangeEvent(((DistributorsRow)(e.Row)), e.Action));
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override void OnRowChanging(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.DistributorsRowChanging != null)) {
                    this.DistributorsRowChanging(this, new DistributorsRowChangeEvent(((DistributorsRow)(e.Row)), e.Action));
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override void OnRowDeleted(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.DistributorsRowDeleted != null)) {
                    this.DistributorsRowDeleted(this, new DistributorsRowChangeEvent(((DistributorsRow)(e.Row)), e.Action));
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override void OnRowDeleting(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.DistributorsRowDeleting != null)) {
                    this.DistributorsRowDeleting(this, new DistributorsRowChangeEvent(((DistributorsRow)(e.Row)), e.Action));
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public void RemoveDistributorsRow(DistributorsRow row) {
                this.Rows.Remove(row);
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedTableSchema(global::System.Xml.Schema.XmlSchemaSet xs) {
                global::System.Xml.Schema.XmlSchemaComplexType type = new global::System.Xml.Schema.XmlSchemaComplexType();
                global::System.Xml.Schema.XmlSchemaSequence sequence = new global::System.Xml.Schema.XmlSchemaSequence();
                LINQ_SQL_DBDataSet ds = new LINQ_SQL_DBDataSet();
                global::System.Xml.Schema.XmlSchemaAny any1 = new global::System.Xml.Schema.XmlSchemaAny();
                any1.Namespace = "http://www.w3.org/2001/XMLSchema";
                any1.MinOccurs = new decimal(0);
                any1.MaxOccurs = decimal.MaxValue;
                any1.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any1);
                global::System.Xml.Schema.XmlSchemaAny any2 = new global::System.Xml.Schema.XmlSchemaAny();
                any2.Namespace = "urn:schemas-microsoft-com:xml-diffgram-v1";
                any2.MinOccurs = new decimal(1);
                any2.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any2);
                global::System.Xml.Schema.XmlSchemaAttribute attribute1 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute1.Name = "namespace";
                attribute1.FixedValue = ds.Namespace;
                type.Attributes.Add(attribute1);
                global::System.Xml.Schema.XmlSchemaAttribute attribute2 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute2.Name = "tableTypeName";
                attribute2.FixedValue = "DistributorsDataTable";
                type.Attributes.Add(attribute2);
                type.Particle = sequence;
                global::System.Xml.Schema.XmlSchema dsSchema = ds.GetSchemaSerializable();
                if (xs.Contains(dsSchema.TargetNamespace)) {
                    global::System.IO.MemoryStream s1 = new global::System.IO.MemoryStream();
                    global::System.IO.MemoryStream s2 = new global::System.IO.MemoryStream();
                    try {
                        global::System.Xml.Schema.XmlSchema schema = null;
                        dsSchema.Write(s1);
                        for (global::System.Collections.IEnumerator schemas = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator(); schemas.MoveNext(); ) {
                            schema = ((global::System.Xml.Schema.XmlSchema)(schemas.Current));
                            s2.SetLength(0);
                            schema.Write(s2);
                            if ((s1.Length == s2.Length)) {
                                s1.Position = 0;
                                s2.Position = 0;
                                for (; ((s1.Position != s1.Length)
                                            && (s1.ReadByte() == s2.ReadByte())); ) {
                                    ;
                                }
                                if ((s1.Position == s1.Length)) {
                                    return type;
                                }
                            }
                        }
                    }
                    finally {
                        if ((s1 != null)) {
                            s1.Close();
                        }
                        if ((s2 != null)) {
                            s2.Close();
                        }
                    }
                }
                xs.Add(dsSchema);
                return type;
            }
        }

        ///
        ///Represents the strongly named DataTable class.
        ///
        [global::System.Serializable()]
        [global::System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedTableSchema")]
        public partial class PurchasesDataTable : global::System.Data.TypedTableBase<PurchasesRow> {

            private global::System.Data.DataColumn columnCLast;

            private global::System.Data.DataColumn columnPrice;

            private global::System.Data.DataColumn columnItem;

            private global::System.Data.DataColumn columnID;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public PurchasesDataTable() {
                this.TableName = "Purchases";
                this.BeginInit();
                this.InitClass();
                this.EndInit();
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            internal PurchasesDataTable(global::System.Data.DataTable table) {
                this.TableName = table.TableName;
                if ((table.CaseSensitive != table.DataSet.CaseSensitive)) {
                    this.CaseSensitive = table.CaseSensitive;
                }
                if ((table.Locale.ToString() != table.DataSet.Locale.ToString())) {
                    this.Locale = table.Locale;
                }
                if ((table.Namespace != table.DataSet.Namespace)) {
                    this.Namespace = table.Namespace;
                }
                this.Prefix = table.Prefix;
                this.MinimumCapacity = table.MinimumCapacity;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected PurchasesDataTable(global::System.Runtime.Serialization.SerializationInfo info, global::System.Runtime.Serialization.StreamingContext context) :
                    base(info, context) {
                this.InitVars();
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public global::System.Data.DataColumn CLastColumn {
                get {
                    return this.columnCLast;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public global::System.Data.DataColumn PriceColumn {
                get {
                    return this.columnPrice;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public global::System.Data.DataColumn ItemColumn {
                get {
                    return this.columnItem;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public global::System.Data.DataColumn IDColumn {
                get {
                    return this.columnID;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            [global::System.ComponentModel.Browsable(false)]
            public int Count {
                get {
                    return this.Rows.Count;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public PurchasesRow this[int index] {
                get {
                    return ((PurchasesRow)(this.Rows[index]));
                }
            }

            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public event PurchasesRowChangeEventHandler PurchasesRowChanging;

            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public event PurchasesRowChangeEventHandler PurchasesRowChanged;

            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public event PurchasesRowChangeEventHandler PurchasesRowDeleting;

            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public event PurchasesRowChangeEventHandler PurchasesRowDeleted;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public void AddPurchasesRow(PurchasesRow row) {
                this.Rows.Add(row);
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public PurchasesRow AddPurchasesRow(string CLast, decimal Price, string Item, string ID) {
                PurchasesRow rowPurchasesRow = ((PurchasesRow)(this.NewRow()));
                object[] columnValuesArray = new object[] {
                        CLast,
                        Price,
                        Item,
                        ID};
                rowPurchasesRow.ItemArray = columnValuesArray;
                this.Rows.Add(rowPurchasesRow);
                return rowPurchasesRow;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public PurchasesRow FindByID(string ID) {
                return ((PurchasesRow)(this.Rows.Find(new object[] {
                            ID})));
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public override global::System.Data.DataTable Clone() {
                PurchasesDataTable cln = ((PurchasesDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override global::System.Data.DataTable CreateInstance() {
                return new PurchasesDataTable();
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            internal void InitVars() {
                this.columnCLast = base.Columns["CLast"];
                this.columnPrice = base.Columns["Price"];
                this.columnItem = base.Columns["Item"];
                this.columnID = base.Columns["ID"];
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            private void InitClass() {
                this.columnCLast = new global::System.Data.DataColumn("CLast", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnCLast);
                this.columnPrice = new global::System.Data.DataColumn("Price", typeof(decimal), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnPrice);
                this.columnItem = new global::System.Data.DataColumn("Item", typeof(string), null, global::System.Data.MappingType.Element);
                this.columnItem.ExtendedProperties.Add("Generator_ColumnPropNameInRow", "Item");
                this.columnItem.ExtendedProperties.Add("Generator_ColumnPropNameInTable", "ItemColumn");
                this.columnItem.ExtendedProperties.Add("Generator_ColumnVarNameInTable", "columnItem");
                this.columnItem.ExtendedProperties.Add("Generator_UserColumnName", "Item");
                base.Columns.Add(this.columnItem);
                this.columnID = new global::System.Data.DataColumn("ID", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnID);
                this.Constraints.Add(new global::System.Data.UniqueConstraint("Constraint1", new global::System.Data.DataColumn[] {
                                this.columnID}, true));
                this.columnCLast.AllowDBNull = false;
                this.columnCLast.MaxLength = 50;
                this.columnPrice.AllowDBNull = false;
                this.columnItem.AllowDBNull = false;
                this.columnItem.MaxLength = 50;
                this.columnID.AllowDBNull = false;
                this.columnID.Unique = true;
                this.columnID.MaxLength = 10;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public PurchasesRow NewPurchasesRow() {
                return ((PurchasesRow)(this.NewRow()));
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override global::System.Data.DataRow NewRowFromBuilder(global::System.Data.DataRowBuilder builder) {
                return new PurchasesRow(builder);
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override global::System.Type GetRowType() {
                return typeof(PurchasesRow);
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override void OnRowChanged(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.PurchasesRowChanged != null)) {
                    this.PurchasesRowChanged(this, new PurchasesRowChangeEvent(((PurchasesRow)(e.Row)), e.Action));
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override void OnRowChanging(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.PurchasesRowChanging != null)) {
                    this.PurchasesRowChanging(this, new PurchasesRowChangeEvent(((PurchasesRow)(e.Row)), e.Action));
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override void OnRowDeleted(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.PurchasesRowDeleted != null)) {
                    this.PurchasesRowDeleted(this, new PurchasesRowChangeEvent(((PurchasesRow)(e.Row)), e.Action));
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            protected override void OnRowDeleting(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.PurchasesRowDeleting != null)) {
                    this.PurchasesRowDeleting(this, new PurchasesRowChangeEvent(((PurchasesRow)(e.Row)), e.Action));
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public void RemovePurchasesRow(PurchasesRow row) {
                this.Rows.Remove(row);
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedTableSchema(global::System.Xml.Schema.XmlSchemaSet xs) {
                global::System.Xml.Schema.XmlSchemaComplexType type = new global::System.Xml.Schema.XmlSchemaComplexType();
                global::System.Xml.Schema.XmlSchemaSequence sequence = new global::System.Xml.Schema.XmlSchemaSequence();
                LINQ_SQL_DBDataSet ds = new LINQ_SQL_DBDataSet();
                global::System.Xml.Schema.XmlSchemaAny any1 = new global::System.Xml.Schema.XmlSchemaAny();
                any1.Namespace = "http://www.w3.org/2001/XMLSchema";
                any1.MinOccurs = new decimal(0);
                any1.MaxOccurs = decimal.MaxValue;
                any1.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any1);
                global::System.Xml.Schema.XmlSchemaAny any2 = new global::System.Xml.Schema.XmlSchemaAny();
                any2.Namespace = "urn:schemas-microsoft-com:xml-diffgram-v1";
                any2.MinOccurs = new decimal(1);
                any2.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any2);
                global::System.Xml.Schema.XmlSchemaAttribute attribute1 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute1.Name = "namespace";
                attribute1.FixedValue = ds.Namespace;
                type.Attributes.Add(attribute1);
                global::System.Xml.Schema.XmlSchemaAttribute attribute2 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute2.Name = "tableTypeName";
                attribute2.FixedValue = "PurchasesDataTable";
                type.Attributes.Add(attribute2);
                type.Particle = sequence;
                global::System.Xml.Schema.XmlSchema dsSchema = ds.GetSchemaSerializable();
                if (xs.Contains(dsSchema.TargetNamespace)) {
                    global::System.IO.MemoryStream s1 = new global::System.IO.MemoryStream();
                    global::System.IO.MemoryStream s2 = new global::System.IO.MemoryStream();
                    try {
                        global::System.Xml.Schema.XmlSchema schema = null;
                        dsSchema.Write(s1);
                        for (global::System.Collections.IEnumerator schemas = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator(); schemas.MoveNext(); ) {
                            schema = ((global::System.Xml.Schema.XmlSchema)(schemas.Current));
                            s2.SetLength(0);
                            schema.Write(s2);
                            if ((s1.Length == s2.Length)) {
                                s1.Position = 0;
                                s2.Position = 0;
                                for (; ((s1.Position != s1.Length)
                                            && (s1.ReadByte() == s2.ReadByte())); ) {
                                    ;
                                }
                                if ((s1.Position == s1.Length)) {
                                    return type;
                                }
                            }
                        }
                    }
                    finally {
                        if ((s1 != null)) {
                            s1.Close();
                        }
                        if ((s2 != null)) {
                            s2.Close();
                        }
                    }
                }
                xs.Add(dsSchema);
                return type;
            }
        }

        ///
        ///Represents strongly named DataRow class.
        ///
        public partial class CustomersRow : global::System.Data.DataRow {

            private CustomersDataTable tableCustomers;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            internal CustomersRow(global::System.Data.DataRowBuilder rb) :
                    base(rb) {
                this.tableCustomers = ((CustomersDataTable)(this.Table));
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public string Last {
                get {
                    return ((string)(this[this.tableCustomers.LastColumn]));
                }
                set {
                    this[this.tableCustomers.LastColumn] = value;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public string First {
                get {
                    return ((string)(this[this.tableCustomers.FirstColumn]));
                }
                set {
                    this[this.tableCustomers.FirstColumn] = value;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public string State {
                get {
                    return ((string)(this[this.tableCustomers.StateColumn]));
                }
                set {
                    this[this.tableCustomers.StateColumn] = value;
                }
            }
        }

        ///
        ///Represents strongly named DataRow class.
        ///
        public partial class DistributorsRow : global::System.Data.DataRow {

            private DistributorsDataTable tableDistributors;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            internal DistributorsRow(global::System.Data.DataRowBuilder rb) :
                    base(rb) {
                this.tableDistributors = ((DistributorsDataTable)(this.Table));
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public string Name {
                get {
                    return ((string)(this[this.tableDistributors.NameColumn]));
                }
                set {
                    this[this.tableDistributors.NameColumn] = value;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public string State {
                get {
                    return ((string)(this[this.tableDistributors.StateColumn]));
                }
                set {
                    this[this.tableDistributors.StateColumn] = value;
                }
            }
        }

        ///
        ///Represents strongly named DataRow class.
        ///
        public partial class PurchasesRow : global::System.Data.DataRow {

            private PurchasesDataTable tablePurchases;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            internal PurchasesRow(global::System.Data.DataRowBuilder rb) :
                    base(rb) {
                this.tablePurchases = ((PurchasesDataTable)(this.Table));
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public string CLast {
                get {
                    return ((string)(this[this.tablePurchases.CLastColumn]));
                }
                set {
                    this[this.tablePurchases.CLastColumn] = value;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public decimal Price {
                get {
                    return ((decimal)(this[this.tablePurchases.PriceColumn]));
                }
                set {
                    this[this.tablePurchases.PriceColumn] = value;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public string Item {
                get {
                    return ((string)(this[this.tablePurchases.ItemColumn]));
                }
                set {
                    this[this.tablePurchases.ItemColumn] = value;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public string ID {
                get {
                    return ((string)(this[this.tablePurchases.IDColumn]));
                }
                set {
                    this[this.tablePurchases.IDColumn] = value;
                }
            }
        }

        ///
        ///Row event argument class
        ///
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public class CustomersRowChangeEvent : global::System.EventArgs {

            private CustomersRow eventRow;

            private global::System.Data.DataRowAction eventAction;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public CustomersRowChangeEvent(CustomersRow row, global::System.Data.DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public CustomersRow Row {
                get {
                    return this.eventRow;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public global::System.Data.DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }

        ///
        ///Row event argument class
        ///
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public class DistributorsRowChangeEvent : global::System.EventArgs {

            private DistributorsRow eventRow;

            private global::System.Data.DataRowAction eventAction;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public DistributorsRowChangeEvent(DistributorsRow row, global::System.Data.DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public DistributorsRow Row {
                get {
                    return this.eventRow;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public global::System.Data.DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }

        ///
        ///Row event argument class
        ///
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public class PurchasesRowChangeEvent : global::System.EventArgs {

            private PurchasesRow eventRow;

            private global::System.Data.DataRowAction eventAction;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public PurchasesRowChangeEvent(PurchasesRow row, global::System.Data.DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public PurchasesRow Row {
                get {
                    return this.eventRow;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public global::System.Data.DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}
namespace Start_LINQ_SQL.LINQ_SQL_DBDataSetTableAdapters {

    ///
    ///Represents the connection and commands used to retrieve and save data.
    ///
    [global::System.ComponentModel.DesignerCategoryAttribute("code")]
    [global::System.ComponentModel.ToolboxItem(true)]
    [global::System.ComponentModel.DataObjectAttribute(true)]
    [global::System.ComponentModel.DesignerAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterDesigner, Microsoft.VSDesigner" +
        ", Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
    public partial class CustomersTableAdapter : global::System.ComponentModel.Component {

        private global::System.Data.SqlClient.SqlDataAdapter _adapter;

        private global::System.Data.SqlClient.SqlConnection _connection;

        private global::System.Data.SqlClient.SqlTransaction _transaction;

        private global::System.Data.SqlClient.SqlCommand[] _commandCollection;

        private bool _clearBeforeFill;

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public CustomersTableAdapter() {
            this.ClearBeforeFill = true;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected internal global::System.Data.SqlClient.SqlDataAdapter Adapter {
            get {
                if ((this._adapter == null)) {
                    this.InitAdapter();
                }
                return this._adapter;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        internal global::System.Data.SqlClient.SqlConnection Connection {
            get {
                if ((this._connection == null)) {
                    this.InitConnection();
                }
                return this._connection;
            }
            set {
                this._connection = value;
                if ((this.Adapter.InsertCommand != null)) {
                    this.Adapter.InsertCommand.Connection = value;
                }
                if ((this.Adapter.DeleteCommand != null)) {
                    this.Adapter.DeleteCommand.Connection = value;
                }
                if ((this.Adapter.UpdateCommand != null)) {
                    this.Adapter.UpdateCommand.Connection = value;
                }
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    if ((this.CommandCollection[i] != null)) {
                        ((global::System.Data.SqlClient.SqlCommand)(this.CommandCollection[i])).Connection = value;
                    }
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        internal global::System.Data.SqlClient.SqlTransaction Transaction {
            get {
                return this._transaction;
            }
            set {
                this._transaction = value;
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    this.CommandCollection[i].Transaction = this._transaction;
                }
                if (((this.Adapter != null)
                            && (this.Adapter.DeleteCommand != null))) {
                    this.Adapter.DeleteCommand.Transaction = this._transaction;
                }
                if (((this.Adapter != null)
                            && (this.Adapter.InsertCommand != null))) {
                    this.Adapter.InsertCommand.Transaction = this._transaction;
                }
                if (((this.Adapter != null)
                            && (this.Adapter.UpdateCommand != null))) {
                    this.Adapter.UpdateCommand.Transaction = this._transaction;
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected global::System.Data.SqlClient.SqlCommand[] CommandCollection {
            get {
                if ((this._commandCollection == null)) {
                    this.InitCommandCollection();
                }
                return this._commandCollection;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public bool ClearBeforeFill {
            get {
                return this._clearBeforeFill;
            }
            set {
                this._clearBeforeFill = value;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private void InitAdapter() {
            this._adapter = new global::System.Data.SqlClient.SqlDataAdapter();
            global::System.Data.Common.DataTableMapping tableMapping = new global::System.Data.Common.DataTableMapping();
            tableMapping.SourceTable = "Table";
            tableMapping.DataSetTable = "Customers";
            tableMapping.ColumnMappings.Add("Last", "Last");
            tableMapping.ColumnMappings.Add("First", "First");
            tableMapping.ColumnMappings.Add("State", "State");
            this._adapter.TableMappings.Add(tableMapping);
            this._adapter.DeleteCommand = new global::System.Data.SqlClient.SqlCommand();
            this._adapter.DeleteCommand.Connection = this.Connection;
            this._adapter.DeleteCommand.CommandText = "DELETE FROM [dbo].[Customers] WHERE (([Last] = @Original_Last) AND ([First] = @Or" +
                "iginal_First) AND ([State] = @Original_State))";
            this._adapter.DeleteCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_Last", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Last", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_First", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "First", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_State", global::System.Data.SqlDbType.NChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "State", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.InsertCommand = new global::System.Data.SqlClient.SqlCommand();
            this._adapter.InsertCommand.Connection = this.Connection;
            this._adapter.InsertCommand.CommandText = "INSERT INTO [dbo].[Customers] ([Last], [First], [State]) VALUES (@Last, @First, @" +
                "State);\r\nSELECT Last, First, State FROM Customers WHERE (Last = @Last)";
            this._adapter.InsertCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Last", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Last", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@First", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "First", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@State", global::System.Data.SqlDbType.NChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "State", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.UpdateCommand = new global::System.Data.SqlClient.SqlCommand();
            this._adapter.UpdateCommand.Connection = this.Connection;
            this._adapter.UpdateCommand.CommandText = "UPDATE [dbo].[Customers] SET [Last] = @Last, [First] = @First, [State] = @State W" +
                "HERE (([Last] = @Original_Last) AND ([First] = @Original_First) AND ([State] = @" +
                "Original_State));\r\nSELECT Last, First, State FROM Customers WHERE (Last = @Last)" +
                "";
            this._adapter.UpdateCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Last", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Last", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@First", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "First", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@State", global::System.Data.SqlDbType.NChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "State", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_Last", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Last", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_First", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "First", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_State", global::System.Data.SqlDbType.NChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "State", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private void InitConnection() {
            this._connection = new global::System.Data.SqlClient.SqlConnection();
            this._connection.ConnectionString = global::Start_LINQ_SQL.Properties.Settings.Default.LINQ_SQL_DBConnectionString;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private void InitCommandCollection() {
            this._commandCollection = new global::System.Data.SqlClient.SqlCommand[1];
            this._commandCollection[0] = new global::System.Data.SqlClient.SqlCommand();
            this._commandCollection[0].Connection = this.Connection;
            this._commandCollection[0].CommandText = "SELECT Last, First, State FROM dbo.Customers";
            this._commandCollection[0].CommandType = global::System.Data.CommandType.Text;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Fill, true)]
        public virtual int Fill(LINQ_SQL_DBDataSet.CustomersDataTable dataTable) {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            if ((this.ClearBeforeFill == true)) {
                dataTable.Clear();
            }
            int returnValue = this.Adapter.Fill(dataTable);
            return returnValue;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Select, true)]
        public virtual LINQ_SQL_DBDataSet.CustomersDataTable GetData() {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            LINQ_SQL_DBDataSet.CustomersDataTable dataTable = new LINQ_SQL_DBDataSet.CustomersDataTable();
            this.Adapter.Fill(dataTable);
            return dataTable;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(LINQ_SQL_DBDataSet.CustomersDataTable dataTable) {
            return this.Adapter.Update(dataTable);
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(LINQ_SQL_DBDataSet dataSet) {
            return this.Adapter.Update(dataSet, "Customers");
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(global::System.Data.DataRow dataRow) {
            return this.Adapter.Update(new global::System.Data.DataRow[] {
                        dataRow});
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(global::System.Data.DataRow[] dataRows) {
            return this.Adapter.Update(dataRows);
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Delete, true)]
        public virtual int Delete(string Original_Last, string Original_First, string Original_State) {
            if ((Original_Last == null)) {
                throw new global::System.ArgumentNullException("Original_Last");
            }
            else {
                this.Adapter.DeleteCommand.Parameters[0].Value = ((string)(Original_Last));
            }
            if ((Original_First == null)) {
                throw new global::System.ArgumentNullException("Original_First");
            }
            else {
                this.Adapter.DeleteCommand.Parameters[1].Value = ((string)(Original_First));
            }
            if ((Original_State == null)) {
                throw new global::System.ArgumentNullException("Original_State");
            }
            else {
                this.Adapter.DeleteCommand.Parameters[2].Value = ((string)(Original_State));
            }
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.DeleteCommand.Connection.State;
            if (((this.Adapter.DeleteCommand.Connection.State & global::System.Data.ConnectionState.Open)
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.DeleteCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.DeleteCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.DeleteCommand.Connection.Close();
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Insert, true)]
        public virtual int Insert(string Last, string First, string State) {
            if ((Last == null)) {
                throw new global::System.ArgumentNullException("Last");
            }
            else {
                this.Adapter.InsertCommand.Parameters[0].Value = ((string)(Last));
            }
            if ((First == null)) {
                throw new global::System.ArgumentNullException("First");
            }
            else {
                this.Adapter.InsertCommand.Parameters[1].Value = ((string)(First));
            }
            if ((State == null)) {
                throw new global::System.ArgumentNullException("State");
            }
            else {
                this.Adapter.InsertCommand.Parameters[2].Value = ((string)(State));
            }
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.InsertCommand.Connection.State;
            if (((this.Adapter.InsertCommand.Connection.State & global::System.Data.ConnectionState.Open)
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.InsertCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.InsertCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.InsertCommand.Connection.Close();
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Update, true)]
        public virtual int Update(string Last, string First, string State, string Original_Last, string Original_First, string Original_State) {
            if ((Last == null)) {
                throw new global::System.ArgumentNullException("Last");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[0].Value = ((string)(Last));
            }
            if ((First == null)) {
                throw new global::System.ArgumentNullException("First");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[1].Value = ((string)(First));
            }
            if ((State == null)) {
                throw new global::System.ArgumentNullException("State");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[2].Value = ((string)(State));
            }
            if ((Original_Last == null)) {
                throw new global::System.ArgumentNullException("Original_Last");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[3].Value = ((string)(Original_Last));
            }
            if ((Original_First == null)) {
                throw new global::System.ArgumentNullException("Original_First");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[4].Value = ((string)(Original_First));
            }
            if ((Original_State == null)) {
                throw new global::System.ArgumentNullException("Original_State");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[5].Value = ((string)(Original_State));
            }
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.UpdateCommand.Connection.State;
            if (((this.Adapter.UpdateCommand.Connection.State & global::System.Data.ConnectionState.Open)
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.UpdateCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.UpdateCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.UpdateCommand.Connection.Close();
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Update, true)]
        public virtual int Update(string First, string State, string Original_Last, string Original_First, string Original_State) {
            return this.Update(Original_Last, First, State, Original_Last, Original_First, Original_State);
        }
    }

    ///
    ///Represents the connection and commands used to retrieve and save data.
    ///
    [global::System.ComponentModel.DesignerCategoryAttribute("code")]
    [global::System.ComponentModel.ToolboxItem(true)]
    [global::System.ComponentModel.DataObjectAttribute(true)]
    [global::System.ComponentModel.DesignerAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterDesigner, Microsoft.VSDesigner" +
        ", Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
    public partial class DistributorsTableAdapter : global::System.ComponentModel.Component {

        private global::System.Data.SqlClient.SqlDataAdapter _adapter;

        private global::System.Data.SqlClient.SqlConnection _connection;

        private global::System.Data.SqlClient.SqlTransaction _transaction;

        private global::System.Data.SqlClient.SqlCommand[] _commandCollection;

        private bool _clearBeforeFill;

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public DistributorsTableAdapter() {
            this.ClearBeforeFill = true;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected internal global::System.Data.SqlClient.SqlDataAdapter Adapter {
            get {
                if ((this._adapter == null)) {
                    this.InitAdapter();
                }
                return this._adapter;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        internal global::System.Data.SqlClient.SqlConnection Connection {
            get {
                if ((this._connection == null)) {
                    this.InitConnection();
                }
                return this._connection;
            }
            set {
                this._connection = value;
                if ((this.Adapter.InsertCommand != null)) {
                    this.Adapter.InsertCommand.Connection = value;
                }
                if ((this.Adapter.DeleteCommand != null)) {
                    this.Adapter.DeleteCommand.Connection = value;
                }
                if ((this.Adapter.UpdateCommand != null)) {
                    this.Adapter.UpdateCommand.Connection = value;
                }
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    if ((this.CommandCollection[i] != null)) {
                        ((global::System.Data.SqlClient.SqlCommand)(this.CommandCollection[i])).Connection = value;
                    }
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        internal global::System.Data.SqlClient.SqlTransaction Transaction {
            get {
                return this._transaction;
            }
            set {
                this._transaction = value;
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    this.CommandCollection[i].Transaction = this._transaction;
                }
                if (((this.Adapter != null)
                            && (this.Adapter.DeleteCommand != null))) {
                    this.Adapter.DeleteCommand.Transaction = this._transaction;
                }
                if (((this.Adapter != null)
                            && (this.Adapter.InsertCommand != null))) {
                    this.Adapter.InsertCommand.Transaction = this._transaction;
                }
                if (((this.Adapter != null)
                            && (this.Adapter.UpdateCommand != null))) {
                    this.Adapter.UpdateCommand.Transaction = this._transaction;
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected global::System.Data.SqlClient.SqlCommand[] CommandCollection {
            get {
                if ((this._commandCollection == null)) {
                    this.InitCommandCollection();
                }
                return this._commandCollection;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public bool ClearBeforeFill {
            get {
                return this._clearBeforeFill;
            }
            set {
                this._clearBeforeFill = value;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private void InitAdapter() {
            this._adapter = new global::System.Data.SqlClient.SqlDataAdapter();
            global::System.Data.Common.DataTableMapping tableMapping = new global::System.Data.Common.DataTableMapping();
            tableMapping.SourceTable = "Table";
            tableMapping.DataSetTable = "Distributors";
            tableMapping.ColumnMappings.Add("Name", "Name");
            tableMapping.ColumnMappings.Add("State", "State");
            this._adapter.TableMappings.Add(tableMapping);
            this._adapter.DeleteCommand = new global::System.Data.SqlClient.SqlCommand();
            this._adapter.DeleteCommand.Connection = this.Connection;
            this._adapter.DeleteCommand.CommandText = "DELETE FROM [dbo].[Distributors] WHERE (([Name] = @Original_Name) AND ([State] = " +
                "@Original_State))";
            this._adapter.DeleteCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_Name", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Name", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_State", global::System.Data.SqlDbType.NChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "State", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.InsertCommand = new global::System.Data.SqlClient.SqlCommand();
            this._adapter.InsertCommand.Connection = this.Connection;
            this._adapter.InsertCommand.CommandText = "INSERT INTO [dbo].[Distributors] ([Name], [State]) VALUES (@Name, @State);\r\nSELEC" +
                "T Name, State FROM Distributors WHERE (Name = @Name)";
            this._adapter.InsertCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Name", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Name", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@State", global::System.Data.SqlDbType.NChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "State", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.UpdateCommand = new global::System.Data.SqlClient.SqlCommand();
            this._adapter.UpdateCommand.Connection = this.Connection;
            this._adapter.UpdateCommand.CommandText = "UPDATE [dbo].[Distributors] SET [Name] = @Name, [State] = @State WHERE (([Name] =" +
                " @Original_Name) AND ([State] = @Original_State));\r\nSELECT Name, State FROM Dist" +
                "ributors WHERE (Name = @Name)";
            this._adapter.UpdateCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Name", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Name", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@State", global::System.Data.SqlDbType.NChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "State", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_Name", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Name", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_State", global::System.Data.SqlDbType.NChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "State", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private void InitConnection() {
            this._connection = new global::System.Data.SqlClient.SqlConnection();
            this._connection.ConnectionString = global::Start_LINQ_SQL.Properties.Settings.Default.LINQ_SQL_DBConnectionString;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private void InitCommandCollection() {
            this._commandCollection = new global::System.Data.SqlClient.SqlCommand[1];
            this._commandCollection[0] = new global::System.Data.SqlClient.SqlCommand();
            this._commandCollection[0].Connection = this.Connection;
            this._commandCollection[0].CommandText = "SELECT Name, State FROM dbo.Distributors";
            this._commandCollection[0].CommandType = global::System.Data.CommandType.Text;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Fill, true)]
        public virtual int Fill(LINQ_SQL_DBDataSet.DistributorsDataTable dataTable) {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            if ((this.ClearBeforeFill == true)) {
                dataTable.Clear();
            }
            int returnValue = this.Adapter.Fill(dataTable);
            return returnValue;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Select, true)]
        public virtual LINQ_SQL_DBDataSet.DistributorsDataTable GetData() {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            LINQ_SQL_DBDataSet.DistributorsDataTable dataTable = new LINQ_SQL_DBDataSet.DistributorsDataTable();
            this.Adapter.Fill(dataTable);
            return dataTable;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(LINQ_SQL_DBDataSet.DistributorsDataTable dataTable) {
            return this.Adapter.Update(dataTable);
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(LINQ_SQL_DBDataSet dataSet) {
            return this.Adapter.Update(dataSet, "Distributors");
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(global::System.Data.DataRow dataRow) {
            return this.Adapter.Update(new global::System.Data.DataRow[] {
                        dataRow});
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(global::System.Data.DataRow[] dataRows) {
            return this.Adapter.Update(dataRows);
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Delete, true)]
        public virtual int Delete(string Original_Name, string Original_State) {
            if ((Original_Name == null)) {
                throw new global::System.ArgumentNullException("Original_Name");
            }
            else {
                this.Adapter.DeleteCommand.Parameters[0].Value = ((string)(Original_Name));
            }
            if ((Original_State == null)) {
                throw new global::System.ArgumentNullException("Original_State");
            }
            else {
                this.Adapter.DeleteCommand.Parameters[1].Value = ((string)(Original_State));
            }
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.DeleteCommand.Connection.State;
            if (((this.Adapter.DeleteCommand.Connection.State & global::System.Data.ConnectionState.Open)
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.DeleteCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.DeleteCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.DeleteCommand.Connection.Close();
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Insert, true)]
        public virtual int Insert(string Name, string State) {
            if ((Name == null)) {
                throw new global::System.ArgumentNullException("Name");
            }
            else {
                this.Adapter.InsertCommand.Parameters[0].Value = ((string)(Name));
            }
            if ((State == null)) {
                throw new global::System.ArgumentNullException("State");
            }
            else {
                this.Adapter.InsertCommand.Parameters[1].Value = ((string)(State));
            }
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.InsertCommand.Connection.State;
            if (((this.Adapter.InsertCommand.Connection.State & global::System.Data.ConnectionState.Open)
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.InsertCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.InsertCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.InsertCommand.Connection.Close();
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Update, true)]
        public virtual int Update(string Name, string State, string Original_Name, string Original_State) {
            if ((Name == null)) {
                throw new global::System.ArgumentNullException("Name");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[0].Value = ((string)(Name));
            }
            if ((State == null)) {
                throw new global::System.ArgumentNullException("State");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[1].Value = ((string)(State));
            }
            if ((Original_Name == null)) {
                throw new global::System.ArgumentNullException("Original_Name");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[2].Value = ((string)(Original_Name));
            }
            if ((Original_State == null)) {
                throw new global::System.ArgumentNullException("Original_State");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[3].Value = ((string)(Original_State));
            }
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.UpdateCommand.Connection.State;
            if (((this.Adapter.UpdateCommand.Connection.State & global::System.Data.ConnectionState.Open)
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.UpdateCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.UpdateCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.UpdateCommand.Connection.Close();
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Update, true)]
        public virtual int Update(string State, string Original_Name, string Original_State) {
            return this.Update(Original_Name, State, Original_Name, Original_State);
        }
    }

    ///
    ///Represents the connection and commands used to retrieve and save data.
    ///
    [global::System.ComponentModel.DesignerCategoryAttribute("code")]
    [global::System.ComponentModel.ToolboxItem(true)]
    [global::System.ComponentModel.DataObjectAttribute(true)]
    [global::System.ComponentModel.DesignerAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterDesigner, Microsoft.VSDesigner" +
        ", Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
    public partial class PurchasesTableAdapter : global::System.ComponentModel.Component {

        private global::System.Data.SqlClient.SqlDataAdapter _adapter;

        private global::System.Data.SqlClient.SqlConnection _connection;

        private global::System.Data.SqlClient.SqlTransaction _transaction;

        private global::System.Data.SqlClient.SqlCommand[] _commandCollection;

        private bool _clearBeforeFill;

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public PurchasesTableAdapter() {
            this.ClearBeforeFill = true;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected internal global::System.Data.SqlClient.SqlDataAdapter Adapter {
            get {
                if ((this._adapter == null)) {
                    this.InitAdapter();
                }
                return this._adapter;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        internal global::System.Data.SqlClient.SqlConnection Connection {
            get {
                if ((this._connection == null)) {
                    this.InitConnection();
                }
                return this._connection;
            }
            set {
                this._connection = value;
                if ((this.Adapter.InsertCommand != null)) {
                    this.Adapter.InsertCommand.Connection = value;
                }
                if ((this.Adapter.DeleteCommand != null)) {
                    this.Adapter.DeleteCommand.Connection = value;
                }
                if ((this.Adapter.UpdateCommand != null)) {
                    this.Adapter.UpdateCommand.Connection = value;
                }
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    if ((this.CommandCollection[i] != null)) {
                        ((global::System.Data.SqlClient.SqlCommand)(this.CommandCollection[i])).Connection = value;
                    }
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        internal global::System.Data.SqlClient.SqlTransaction Transaction {
            get {
                return this._transaction;
            }
            set {
                this._transaction = value;
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    this.CommandCollection[i].Transaction = this._transaction;
                }
                if (((this.Adapter != null)
                            && (this.Adapter.DeleteCommand != null))) {
                    this.Adapter.DeleteCommand.Transaction = this._transaction;
                }
                if (((this.Adapter != null)
                            && (this.Adapter.InsertCommand != null))) {
                    this.Adapter.InsertCommand.Transaction = this._transaction;
                }
                if (((this.Adapter != null)
                            && (this.Adapter.UpdateCommand != null))) {
                    this.Adapter.UpdateCommand.Transaction = this._transaction;
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected global::System.Data.SqlClient.SqlCommand[] CommandCollection {
            get {
                if ((this._commandCollection == null)) {
                    this.InitCommandCollection();
                }
                return this._commandCollection;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public bool ClearBeforeFill {
            get {
                return this._clearBeforeFill;
            }
            set {
                this._clearBeforeFill = value;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private void InitAdapter() {
            this._adapter = new global::System.Data.SqlClient.SqlDataAdapter();
            global::System.Data.Common.DataTableMapping tableMapping = new global::System.Data.Common.DataTableMapping();
            tableMapping.SourceTable = "Table";
            tableMapping.DataSetTable = "Purchases";
            tableMapping.ColumnMappings.Add("CLast", "CLast");
            tableMapping.ColumnMappings.Add("Price", "Price");
            tableMapping.ColumnMappings.Add("Item", "Item");
            tableMapping.ColumnMappings.Add("ID", "ID");
            this._adapter.TableMappings.Add(tableMapping);
            this._adapter.DeleteCommand = new global::System.Data.SqlClient.SqlCommand();
            this._adapter.DeleteCommand.Connection = this.Connection;
            this._adapter.DeleteCommand.CommandText = "DELETE FROM [dbo].[Purchases] WHERE (([CLast] = @Original_CLast) AND ([Price] = @" +
                "Original_Price) AND ([Item] = @Original_Item) AND ([ID] = @Original_ID))";
            this._adapter.DeleteCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_CLast", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "CLast", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_Price", global::System.Data.SqlDbType.SmallMoney, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Price", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_Item", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Item", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_ID", global::System.Data.SqlDbType.NChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "ID", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.InsertCommand = new global::System.Data.SqlClient.SqlCommand();
            this._adapter.InsertCommand.Connection = this.Connection;
            this._adapter.InsertCommand.CommandText = "INSERT INTO [dbo].[Purchases] ([CLast], [Price], [Item], [ID]) VALUES (@CLast, @P" +
                "rice, @Item, @ID);\r\nSELECT CLast, Price, Item, ID FROM Purchases WHERE (ID = @ID" +
                ")";
            this._adapter.InsertCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@CLast", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "CLast", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Price", global::System.Data.SqlDbType.SmallMoney, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Price", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Item", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Item", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@ID", global::System.Data.SqlDbType.NChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "ID", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.UpdateCommand = new global::System.Data.SqlClient.SqlCommand();
            this._adapter.UpdateCommand.Connection = this.Connection;
            this._adapter.UpdateCommand.CommandText = @"UPDATE [dbo].[Purchases] SET [CLast] = @CLast, [Price] = @Price, [Item] = @Item, [ID] = @ID WHERE (([CLast] = @Original_CLast) AND ([Price] = @Original_Price) AND ([Item] = @Original_Item) AND ([ID] = @Original_ID));
SELECT CLast, Price, Item, ID FROM Purchases WHERE (ID = @ID)";
            this._adapter.UpdateCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@CLast", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "CLast", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Price", global::System.Data.SqlDbType.SmallMoney, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Price", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Item", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Item", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@ID", global::System.Data.SqlDbType.NChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "ID", global::System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_CLast", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "CLast", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_Price", global::System.Data.SqlDbType.SmallMoney, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Price", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_Item", global::System.Data.SqlDbType.NVarChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "Item", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.SqlClient.SqlParameter("@Original_ID", global::System.Data.SqlDbType.NChar, 0, global::System.Data.ParameterDirection.Input, 0, 0, "ID", global::System.Data.DataRowVersion.Original, false, null, "", "", ""));
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private void InitConnection() {
            this._connection = new global::System.Data.SqlClient.SqlConnection();
            this._connection.ConnectionString = global::Start_LINQ_SQL.Properties.Settings.Default.LINQ_SQL_DBConnectionString;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private void InitCommandCollection() {
            this._commandCollection = new global::System.Data.SqlClient.SqlCommand[1];
            this._commandCollection[0] = new global::System.Data.SqlClient.SqlCommand();
            this._commandCollection[0].Connection = this.Connection;
            this._commandCollection[0].CommandText = "SELECT CLast, Price, Item, ID FROM dbo.Purchases";
            this._commandCollection[0].CommandType = global::System.Data.CommandType.Text;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Fill, true)]
        public virtual int Fill(LINQ_SQL_DBDataSet.PurchasesDataTable dataTable) {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            if ((this.ClearBeforeFill == true)) {
                dataTable.Clear();
            }
            int returnValue = this.Adapter.Fill(dataTable);
            return returnValue;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Select, true)]
        public virtual LINQ_SQL_DBDataSet.PurchasesDataTable GetData() {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            LINQ_SQL_DBDataSet.PurchasesDataTable dataTable = new LINQ_SQL_DBDataSet.PurchasesDataTable();
            this.Adapter.Fill(dataTable);
            return dataTable;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(LINQ_SQL_DBDataSet.PurchasesDataTable dataTable) {
            return this.Adapter.Update(dataTable);
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(LINQ_SQL_DBDataSet dataSet) {
            return this.Adapter.Update(dataSet, "Purchases");
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(global::System.Data.DataRow dataRow) {
            return this.Adapter.Update(new global::System.Data.DataRow[] {
                        dataRow});
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(global::System.Data.DataRow[] dataRows) {
            return this.Adapter.Update(dataRows);
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Delete, true)]
        public virtual int Delete(string Original_CLast, decimal Original_Price, string Original_Item, string Original_ID) {
            if ((Original_CLast == null)) {
                throw new global::System.ArgumentNullException("Original_CLast");
            }
            else {
                this.Adapter.DeleteCommand.Parameters[0].Value = ((string)(Original_CLast));
            }
            this.Adapter.DeleteCommand.Parameters[1].Value = ((decimal)(Original_Price));
            if ((Original_Item == null)) {
                throw new global::System.ArgumentNullException("Original_Item");
            }
            else {
                this.Adapter.DeleteCommand.Parameters[2].Value = ((string)(Original_Item));
            }
            if ((Original_ID == null)) {
                throw new global::System.ArgumentNullException("Original_ID");
            }
            else {
                this.Adapter.DeleteCommand.Parameters[3].Value = ((string)(Original_ID));
            }
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.DeleteCommand.Connection.State;
            if (((this.Adapter.DeleteCommand.Connection.State & global::System.Data.ConnectionState.Open)
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.DeleteCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.DeleteCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.DeleteCommand.Connection.Close();
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Insert, true)]
        public virtual int Insert(string CLast, decimal Price, string Item, string ID) {
            if ((CLast == null)) {
                throw new global::System.ArgumentNullException("CLast");
            }
            else {
                this.Adapter.InsertCommand.Parameters[0].Value = ((string)(CLast));
            }
            this.Adapter.InsertCommand.Parameters[1].Value = ((decimal)(Price));
            if ((Item == null)) {
                throw new global::System.ArgumentNullException("Item");
            }
            else {
                this.Adapter.InsertCommand.Parameters[2].Value = ((string)(Item));
            }
            if ((ID == null)) {
                throw new global::System.ArgumentNullException("ID");
            }
            else {
                this.Adapter.InsertCommand.Parameters[3].Value = ((string)(ID));
            }
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.InsertCommand.Connection.State;
            if (((this.Adapter.InsertCommand.Connection.State & global::System.Data.ConnectionState.Open)
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.InsertCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.InsertCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.InsertCommand.Connection.Close();
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Update, true)]
        public virtual int Update(string CLast, decimal Price, string Item, string ID, string Original_CLast, decimal Original_Price, string Original_Item, string Original_ID) {
            if ((CLast == null)) {
                throw new global::System.ArgumentNullException("CLast");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[0].Value = ((string)(CLast));
            }
            this.Adapter.UpdateCommand.Parameters[1].Value = ((decimal)(Price));
            if ((Item == null)) {
                throw new global::System.ArgumentNullException("Item");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[2].Value = ((string)(Item));
            }
            if ((ID == null)) {
                throw new global::System.ArgumentNullException("ID");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[3].Value = ((string)(ID));
            }
            if ((Original_CLast == null)) {
                throw new global::System.ArgumentNullException("Original_CLast");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[4].Value = ((string)(Original_CLast));
            }
            this.Adapter.UpdateCommand.Parameters[5].Value = ((decimal)(Original_Price));
            if ((Original_Item == null)) {
                throw new global::System.ArgumentNullException("Original_Item");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[6].Value = ((string)(Original_Item));
            }
            if ((Original_ID == null)) {
                throw new global::System.ArgumentNullException("Original_ID");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[7].Value = ((string)(Original_ID));
            }
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.UpdateCommand.Connection.State;
            if (((this.Adapter.UpdateCommand.Connection.State & global::System.Data.ConnectionState.Open)
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.UpdateCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.UpdateCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.UpdateCommand.Connection.Close();
                }
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Update, true)]
        public virtual int Update(string CLast, decimal Price, string Item, string Original_CLast, decimal Original_Price, string Original_Item, string Original_ID) {
            return this.Update(CLast, Price, Item, Original_ID, Original_CLast, Original_Price, Original_Item, Original_ID);
        }
    }

    ///
    ///TableAdapterManager is used to coordinate TableAdapters in the dataset to enable Hierarchical Update scenarios
    ///
    [global::System.ComponentModel.DesignerCategoryAttribute("code")]
    [global::System.ComponentModel.ToolboxItem(true)]
    [global::System.ComponentModel.DesignerAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterManagerDesigner, Microsoft.VSD" +
        "esigner, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapterManager")]
    public partial class TableAdapterManager : global::System.ComponentModel.Component {

        private UpdateOrderOption _updateOrder;

        private CustomersTableAdapter _customersTableAdapter;

        private DistributorsTableAdapter _distributorsTableAdapter;

        private PurchasesTableAdapter _purchasesTableAdapter;

        private bool _backupDataSetBeforeUpdate;

        private global::System.Data.IDbConnection _connection;

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public UpdateOrderOption UpdateOrder {
            get {
                return this._updateOrder;
            }
            set {
                this._updateOrder = value;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.EditorAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterManagerPropertyEditor, Microso" +
            "ft.VSDesigner, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3" +
            "a", "System.Drawing.Design.UITypeEditor")]
        public CustomersTableAdapter CustomersTableAdapter {
            get {
                return this._customersTableAdapter;
            }
            set {
                this._customersTableAdapter = value;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.EditorAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterManagerPropertyEditor, Microso" +
            "ft.VSDesigner, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3" +
            "a", "System.Drawing.Design.UITypeEditor")]
        public DistributorsTableAdapter DistributorsTableAdapter {
            get {
                return this._distributorsTableAdapter;
            }
            set {
                this._distributorsTableAdapter = value;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.EditorAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterManagerPropertyEditor, Microso" +
            "ft.VSDesigner, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3" +
            "a", "System.Drawing.Design.UITypeEditor")]
        public PurchasesTableAdapter PurchasesTableAdapter {
            get {
                return this._purchasesTableAdapter;
            }
            set {
                this._purchasesTableAdapter = value;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public bool BackupDataSetBeforeUpdate {
            get {
                return this._backupDataSetBeforeUpdate;
            }
            set {
                this._backupDataSetBeforeUpdate = value;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Browsable(false)]
        public global::System.Data.IDbConnection Connection {
            get {
                if ((this._connection != null)) {
                    return this._connection;
                }
                if (((this._customersTableAdapter != null)
                            && (this._customersTableAdapter.Connection != null))) {
                    return this._customersTableAdapter.Connection;
                }
                if (((this._distributorsTableAdapter != null)
                            && (this._distributorsTableAdapter.Connection != null))) {
                    return this._distributorsTableAdapter.Connection;
                }
                if (((this._purchasesTableAdapter != null)
                            && (this._purchasesTableAdapter.Connection != null))) {
                    return this._purchasesTableAdapter.Connection;
                }
                return null;
            }
            set {
                this._connection = value;
            }
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Browsable(false)]
        public int TableAdapterInstanceCount {
            get {
                int count = 0;
                if ((this._customersTableAdapter != null)) {
                    count = (count + 1);
                }
                if ((this._distributorsTableAdapter != null)) {
                    count = (count + 1);
                }
                if ((this._purchasesTableAdapter != null)) {
                    count = (count + 1);
                }
                return count;
            }
        }

        ///
        ///Update rows in top-down order.
        ///
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private int UpdateUpdatedRows(LINQ_SQL_DBDataSet dataSet, global::System.Collections.Generic.List<global::System.Data.DataRow> allChangedRows, global::System.Collections.Generic.List<global::System.Data.DataRow> allAddedRows) {
            int result = 0;
            if ((this._customersTableAdapter != null)) {
                global::System.Data.DataRow[] updatedRows = dataSet.Customers.Select(null, null, global::System.Data.DataViewRowState.ModifiedCurrent);
                updatedRows = this.GetRealUpdatedRows(updatedRows, allAddedRows);
                if (((updatedRows != null)
                            && (0 < updatedRows.Length))) {
                    result = (result + this._customersTableAdapter.Update(updatedRows));
                    allChangedRows.AddRange(updatedRows);
                }
            }
            if ((this._distributorsTableAdapter != null)) {
                global::System.Data.DataRow[] updatedRows = dataSet.Distributors.Select(null, null, global::System.Data.DataViewRowState.ModifiedCurrent);
                updatedRows = this.GetRealUpdatedRows(updatedRows, allAddedRows);
                if (((updatedRows != null)
                            && (0 < updatedRows.Length))) {
                    result = (result + this._distributorsTableAdapter.Update(updatedRows));
                    allChangedRows.AddRange(updatedRows);
                }
            }
            if ((this._purchasesTableAdapter != null)) {
                global::System.Data.DataRow[] updatedRows = dataSet.Purchases.Select(null, null, global::System.Data.DataViewRowState.ModifiedCurrent);
                updatedRows = this.GetRealUpdatedRows(updatedRows, allAddedRows);
                if (((updatedRows != null)
                            && (0 < updatedRows.Length))) {
                    result = (result + this._purchasesTableAdapter.Update(updatedRows));
                    allChangedRows.AddRange(updatedRows);
                }
            }
            return result;
        }

        ///
        ///Insert rows in top-down order.
        ///
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private int UpdateInsertedRows(LINQ_SQL_DBDataSet dataSet, global::System.Collections.Generic.List<global::System.Data.DataRow> allAddedRows) {
            int result = 0;
            if ((this._customersTableAdapter != null)) {
                global::System.Data.DataRow[] addedRows = dataSet.Customers.Select(null, null, global::System.Data.DataViewRowState.Added);
                if (((addedRows != null)
                            && (0 < addedRows.Length))) {
                    result = (result + this._customersTableAdapter.Update(addedRows));
                    allAddedRows.AddRange(addedRows);
                }
            }
            if ((this._distributorsTableAdapter != null)) {
                global::System.Data.DataRow[] addedRows = dataSet.Distributors.Select(null, null, global::System.Data.DataViewRowState.Added);
                if (((addedRows != null)
                            && (0 < addedRows.Length))) {
                    result = (result + this._distributorsTableAdapter.Update(addedRows));
                    allAddedRows.AddRange(addedRows);
                }
            }
            if ((this._purchasesTableAdapter != null)) {
                global::System.Data.DataRow[] addedRows = dataSet.Purchases.Select(null, null, global::System.Data.DataViewRowState.Added);
                if (((addedRows != null)
                            && (0 < addedRows.Length))) {
                    result = (result + this._purchasesTableAdapter.Update(addedRows));
                    allAddedRows.AddRange(addedRows);
                }
            }
            return result;
        }

        ///
        ///Delete rows in bottom-up order.
        ///
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private int UpdateDeletedRows(LINQ_SQL_DBDataSet dataSet, global::System.Collections.Generic.List<global::System.Data.DataRow> allChangedRows) {
            int result = 0;
            if ((this._purchasesTableAdapter != null)) {
                global::System.Data.DataRow[] deletedRows = dataSet.Purchases.Select(null, null, global::System.Data.DataViewRowState.Deleted);
                if (((deletedRows != null)
                            && (0 < deletedRows.Length))) {
                    result = (result + this._purchasesTableAdapter.Update(deletedRows));
                    allChangedRows.AddRange(deletedRows);
                }
            }
            if ((this._distributorsTableAdapter != null)) {
                global::System.Data.DataRow[] deletedRows = dataSet.Distributors.Select(null, null, global::System.Data.DataViewRowState.Deleted);
                if (((deletedRows != null)
                            && (0 < deletedRows.Length))) {
                    result = (result + this._distributorsTableAdapter.Update(deletedRows));
                    allChangedRows.AddRange(deletedRows);
                }
            }
            if ((this._customersTableAdapter != null)) {
                global::System.Data.DataRow[] deletedRows = dataSet.Customers.Select(null, null, global::System.Data.DataViewRowState.Deleted);
                if (((deletedRows != null)
                            && (0 < deletedRows.Length))) {
                    result = (result + this._customersTableAdapter.Update(deletedRows));
                    allChangedRows.AddRange(deletedRows);
                }
            }
            return result;
        }

        ///
        ///Remove inserted rows that become updated rows after calling TableAdapter.Update(inserted rows) first
        ///
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private global::System.Data.DataRow[] GetRealUpdatedRows(global::System.Data.DataRow[] updatedRows, global::System.Collections.Generic.List<global::System.Data.DataRow> allAddedRows) {
            if (((updatedRows == null)
                        || (updatedRows.Length < 1))) {
                return updatedRows;
            }
            if (((allAddedRows == null)
                        || (allAddedRows.Count < 1))) {
                return updatedRows;
            }
            global::System.Collections.Generic.List<global::System.Data.DataRow> realUpdatedRows = new global::System.Collections.Generic.List<global::System.Data.DataRow>();
            for (int i = 0; (i < updatedRows.Length); i = (i + 1)) {
                global::System.Data.DataRow row = updatedRows[i];
                if ((allAddedRows.Contains(row) == false)) {
                    realUpdatedRows.Add(row);
                }
            }
            return realUpdatedRows.ToArray();
        }

        ///
        ///Update all changes to the dataset.
        ///
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public virtual int UpdateAll(LINQ_SQL_DBDataSet dataSet) {
            if ((dataSet == null)) {
                throw new global::System.ArgumentNullException("dataSet");
            }
            if ((dataSet.HasChanges() == false)) {
                return 0;
            }
            if (((this._customersTableAdapter != null)
                        && (this.MatchTableAdapterConnection(this._customersTableAdapter.Connection) == false))) {
                throw new global::System.ArgumentException("All TableAdapters managed by a TableAdapterManager must use the same connection s" +
                        "tring.");
            }
            if (((this._distributorsTableAdapter != null)
                        && (this.MatchTableAdapterConnection(this._distributorsTableAdapter.Connection) == false))) {
                throw new global::System.ArgumentException("All TableAdapters managed by a TableAdapterManager must use the same connection s" +
                        "tring.");
            }
            if (((this._purchasesTableAdapter != null)
                        && (this.MatchTableAdapterConnection(this._purchasesTableAdapter.Connection) == false))) {
                throw new global::System.ArgumentException("All TableAdapters managed by a TableAdapterManager must use the same connection s" +
                        "tring.");
            }
            global::System.Data.IDbConnection workConnection = this.Connection;
            if ((workConnection == null)) {
                throw new global::System.ApplicationException("TableAdapterManager contains no connection information. Set each TableAdapterMana" +
                        "ger TableAdapter property to a valid TableAdapter instance.");
            }
            bool workConnOpened = false;
            if (((workConnection.State & global::System.Data.ConnectionState.Broken)
                        == global::System.Data.ConnectionState.Broken)) {
                workConnection.Close();
            }
            if ((workConnection.State == global::System.Data.ConnectionState.Closed)) {
                workConnection.Open();
                workConnOpened = true;
            }
            global::System.Data.IDbTransaction workTransaction = workConnection.BeginTransaction();
            if ((workTransaction == null)) {
                throw new global::System.ApplicationException("The transaction cannot begin. The current data connection does not support transa" +
                        "ctions or the current state is not allowing the transaction to begin.");
            }
            global::System.Collections.Generic.List<global::System.Data.DataRow> allChangedRows = new global::System.Collections.Generic.List<global::System.Data.DataRow>();
            global::System.Collections.Generic.List<global::System.Data.DataRow> allAddedRows = new global::System.Collections.Generic.List<global::System.Data.DataRow>();
            global::System.Collections.Generic.List<global::System.Data.Common.DataAdapter> adaptersWithAcceptChangesDuringUpdate = new global::System.Collections.Generic.List<global::System.Data.Common.DataAdapter>();
            global::System.Collections.Generic.Dictionary<object, global::System.Data.IDbConnection> revertConnections = new global::System.Collections.Generic.Dictionary<object, global::System.Data.IDbConnection>();
            int result = 0;
            global::System.Data.DataSet backupDataSet = null;
            if (this.BackupDataSetBeforeUpdate) {
                backupDataSet = new global::System.Data.DataSet();
                backupDataSet.Merge(dataSet);
            }
            try {
                // ---- Prepare for update -----------
                //
                if ((this._customersTableAdapter != null)) {
                    revertConnections.Add(this._customersTableAdapter, this._customersTableAdapter.Connection);
                    this._customersTableAdapter.Connection = ((global::System.Data.SqlClient.SqlConnection)(workConnection));
                    this._customersTableAdapter.Transaction = ((global::System.Data.SqlClient.SqlTransaction)(workTransaction));
                    if (this._customersTableAdapter.Adapter.AcceptChangesDuringUpdate) {
                        this._customersTableAdapter.Adapter.AcceptChangesDuringUpdate = false;
                        adaptersWithAcceptChangesDuringUpdate.Add(this._customersTableAdapter.Adapter);
                    }
                }
                if ((this._distributorsTableAdapter != null)) {
                    revertConnections.Add(this._distributorsTableAdapter, this._distributorsTableAdapter.Connection);
                    this._distributorsTableAdapter.Connection = ((global::System.Data.SqlClient.SqlConnection)(workConnection));
                    this._distributorsTableAdapter.Transaction = ((global::System.Data.SqlClient.SqlTransaction)(workTransaction));
                    if (this._distributorsTableAdapter.Adapter.AcceptChangesDuringUpdate) {
                        this._distributorsTableAdapter.Adapter.AcceptChangesDuringUpdate = false;
                        adaptersWithAcceptChangesDuringUpdate.Add(this._distributorsTableAdapter.Adapter);
                    }
                }
                if ((this._purchasesTableAdapter != null)) {
                    revertConnections.Add(this._purchasesTableAdapter, this._purchasesTableAdapter.Connection);
                    this._purchasesTableAdapter.Connection = ((global::System.Data.SqlClient.SqlConnection)(workConnection));
                    this._purchasesTableAdapter.Transaction = ((global::System.Data.SqlClient.SqlTransaction)(workTransaction));
                    if (this._purchasesTableAdapter.Adapter.AcceptChangesDuringUpdate) {
                        this._purchasesTableAdapter.Adapter.AcceptChangesDuringUpdate = false;
                        adaptersWithAcceptChangesDuringUpdate.Add(this._purchasesTableAdapter.Adapter);
                    }
                }
                //
                //---- Perform updates -----------
                //
                if ((this.UpdateOrder == UpdateOrderOption.UpdateInsertDelete)) {
                    result = (result + this.UpdateUpdatedRows(dataSet, allChangedRows, allAddedRows));
                    result = (result + this.UpdateInsertedRows(dataSet, allAddedRows));
                }
                else {
                    result = (result + this.UpdateInsertedRows(dataSet, allAddedRows));
                    result = (result + this.UpdateUpdatedRows(dataSet, allChangedRows, allAddedRows));
                }
                result = (result + this.UpdateDeletedRows(dataSet, allChangedRows));
                //
                //---- Commit updates -----------
                //
                workTransaction.Commit();
                if ((0 < allAddedRows.Count)) {
                    global::System.Data.DataRow[] rows = new System.Data.DataRow[allAddedRows.Count];
                    allAddedRows.CopyTo(rows);
                    for (int i = 0; (i < rows.Length); i = (i + 1)) {
                        global::System.Data.DataRow row = rows[i];
                        row.AcceptChanges();
                    }
                }
                if ((0 < allChangedRows.Count)) {
                    global::System.Data.DataRow[] rows = new System.Data.DataRow[allChangedRows.Count];
                    allChangedRows.CopyTo(rows);
                    for (int i = 0; (i < rows.Length); i = (i + 1)) {
                        global::System.Data.DataRow row = rows[i];
                        row.AcceptChanges();
                    }
                }
            }
            catch (global::System.Exception ex) {
                workTransaction.Rollback();
                // ---- Restore the dataset -----------
                if (this.BackupDataSetBeforeUpdate) {
                    global::System.Diagnostics.Debug.Assert((backupDataSet != null));
                    dataSet.Clear();
                    dataSet.Merge(backupDataSet);
                }
                else {
                    if ((0 < allAddedRows.Count)) {
                        global::System.Data.DataRow[] rows = new System.Data.DataRow[allAddedRows.Count];
                        allAddedRows.CopyTo(rows);
                        for (int i = 0; (i < rows.Length); i = (i + 1)) {
                            global::System.Data.DataRow row = rows[i];
                            row.AcceptChanges();
                            row.SetAdded();
                        }
                    }
                }
                throw ex;
            }
            finally {
                if (workConnOpened) {
                    workConnection.Close();
                }
                if ((this._customersTableAdapter != null)) {
                    this._customersTableAdapter.Connection = ((global::System.Data.SqlClient.SqlConnection)(revertConnections[this._customersTableAdapter]));
                    this._customersTableAdapter.Transaction = null;
                }
                if ((this._distributorsTableAdapter != null)) {
                    this._distributorsTableAdapter.Connection = ((global::System.Data.SqlClient.SqlConnection)(revertConnections[this._distributorsTableAdapter]));
                    this._distributorsTableAdapter.Transaction = null;
                }
                if ((this._purchasesTableAdapter != null)) {
                    this._purchasesTableAdapter.Connection = ((global::System.Data.SqlClient.SqlConnection)(revertConnections[this._purchasesTableAdapter]));
                    this._purchasesTableAdapter.Transaction = null;
                }
                if ((0 < adaptersWithAcceptChangesDuringUpdate.Count)) {
                    global::System.Data.Common.DataAdapter[] adapters = new System.Data.Common.DataAdapter[adaptersWithAcceptChangesDuringUpdate.Count];
                    adaptersWithAcceptChangesDuringUpdate.CopyTo(adapters);
                    for (int i = 0; (i < adapters.Length); i = (i + 1)) {
                        global::System.Data.Common.DataAdapter adapter = adapters[i];
                        adapter.AcceptChangesDuringUpdate = true;
                    }
                }
            }
            return result;
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected virtual void SortSelfReferenceRows(global::System.Data.DataRow[] rows, global::System.Data.DataRelation relation, bool childFirst) {
            global::System.Array.Sort<global::System.Data.DataRow>(rows, new SelfReferenceComparer(relation, childFirst));
        }

        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        protected virtual bool MatchTableAdapterConnection(global::System.Data.IDbConnection inputConnection) {
            if ((this._connection != null)) {
                return true;
            }
            if (((this.Connection == null)
                        || (inputConnection == null))) {
                return true;
            }
            if (string.Equals(this.Connection.ConnectionString, inputConnection.ConnectionString, global::System.StringComparison.Ordinal)) {
                return true;
            }
            return false;
        }

        ///
        ///Update Order Option
        ///
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        public enum UpdateOrderOption {

            InsertUpdateDelete = 0,

            UpdateInsertDelete = 1,
        }

        ///
        ///Used to sort self-referenced table's rows
        ///
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        private class SelfReferenceComparer : object, global::System.Collections.Generic.IComparer<global::System.Data.DataRow> {

            private global::System.Data.DataRelation _relation;

            private int _childFirst;

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            internal SelfReferenceComparer(global::System.Data.DataRelation relation, bool childFirst) {
                this._relation = relation;
                if (childFirst) {
                    this._childFirst = -1;
                }
                else {
                    this._childFirst = 1;
                }
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            private global::System.Data.DataRow GetRoot(global::System.Data.DataRow row, out int distance) {
                global::System.Diagnostics.Debug.Assert((row != null));
                global::System.Data.DataRow root = row;
                distance = 0;

                global::System.Collections.Generic.IDictionary<global::System.Data.DataRow, global::System.Data.DataRow> traversedRows = new global::System.Collections.Generic.Dictionary<global::System.Data.DataRow, global::System.Data.DataRow>();
                traversedRows[row] = row;

                global::System.Data.DataRow parent = row.GetParentRow(this._relation, global::System.Data.DataRowVersion.Default);
                for (
                ; ((parent != null)
                            && (traversedRows.ContainsKey(parent) == false));
                ) {
                    distance = (distance + 1);
                    root = parent;
                    traversedRows[parent] = parent;
                    parent = parent.GetParentRow(this._relation, global::System.Data.DataRowVersion.Default);
                }

                if ((distance == 0)) {
                    traversedRows.Clear();
                    traversedRows[row] = row;
                    parent = row.GetParentRow(this._relation, global::System.Data.DataRowVersion.Original);
                    for (
                    ; ((parent != null)
                                && (traversedRows.ContainsKey(parent) == false));
                    ) {
                        distance = (distance + 1);
                        root = parent;
                        traversedRows[parent] = parent;
                        parent = parent.GetParentRow(this._relation, global::System.Data.DataRowVersion.Original);
                    }
                }

                return root;
            }

            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
            public int Compare(global::System.Data.DataRow row1, global::System.Data.DataRow row2) {
                if (object.ReferenceEquals(row1, row2)) {
                    return 0;
                }
                if ((row1 == null)) {
                    return -1;
                }
                if ((row2 == null)) {
                    return 1;
                }

                int distance1 = 0;
                global::System.Data.DataRow root1 = this.GetRoot(row1, out distance1);

                int distance2 = 0;
                global::System.Data.DataRow root2 = this.GetRoot(row2, out distance2);

                if (object.ReferenceEquals(root1, root2)) {
                    return (this._childFirst * distance1.CompareTo(distance2));
                }
                else {
                    global::System.Diagnostics.Debug.Assert(((root1.Table != null)
                                    && (root2.Table != null)));
                    if ((root1.Table.Rows.IndexOf(root1) < root2.Table.Rows.IndexOf(root2))) {
                        return -1;
                    }
                    else {
                        return 1;
                    }
                }
            }
        }
    }
}

#pragma warning restore 1591

redpajama_set_name: RedPajamaGithub