WPF data binding does not update ui element
I have trouble getting a binding done using the WPF. 

I have a model class which is similar to this:

    public class DataModel 
    {
         private double _temp;
          
         public double Temperature 
         {
            set
            {
                _temp= value;
                OnPropertyChanged("Temperature");
            }

            get { return this._temp; }
         }
     }

This model is derived from a class BaseDataModel

    public abstract class BaseDataModel
    {
        public event PropertyChangedEventHandler PropertyChanged;

        protected void OnPropertyChanged(string propertyName)
        {
            PropertyChangedEventHandler handler = this.PropertyChanged;
            if (handler != null)
            {
                var e = new PropertyChangedEventArgs(propertyName);
                handler(this, e);
                
            }
         }
     }

I now have a list of DataModel objects in another class called DataViewModel, the List is named "Values". In a class above that class I have an UserControl that needs to de dynamically created at runtime, therefore binding is done in code behind like this :

somewhere above the list: 
    
    DataViewModel model = new DataViewModel();

and the binding itself:
    
    curbinding = new Binding();
    curbinding.Source = model.Values;
    curbinding.Path = new PropertyPath("Temperature");
    curbinding.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
    myTextBox.SetBinding(TextBox.TextProperty, curbinding); 

I know that PropertyChanged is fired, but the value of the text box is not updated. I just can't figure out why? When I create the bindig the first time, the text of the text box is updated, but when I change the value of Temperature, nothing happens.
Did I not think of something?

I have to say, that the application has a lot of other classes and is more complex, but as I said, the value is updated once, and never again.
WPF data binding does not update ui element
===

I have trouble getting a binding done using the WPF. 

I have a model class which is similar to this:

    public class DataModel 
    {
         private double _temp;
          
         public double Temperature 
         {
            set
            {
                _temp= value;
                OnPropertyChanged("Temperature");
            }

            get { return this._temp; }
         }
     }

This model is derived from a class BaseDataModel

    public abstract class BaseDataModel
    {
        public event PropertyChangedEventHandler PropertyChanged;

        protected void OnPropertyChanged(string propertyName)
        {
            PropertyChangedEventHandler handler = this.PropertyChanged;
            if (handler != null)
            {
                var e = new PropertyChangedEventArgs(propertyName);
                handler(this, e);
                
            }
         }
     }

I now have a list of DataModel objects in another class called DataViewModel, the List is named "Values". In a class above that class I have an UserControl that needs to de dynamically created at runtime, therefore binding is done in code behind like this :

somewhere above the list: 
    
    DataViewModel model = new DataViewModel();

and the binding itself:
    
    curbinding = new Binding();
    curbinding.Source = model.Values;
    curbinding.Path = new PropertyPath("Temperature");
    curbinding.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
    myTextBox.SetBinding(TextBox.TextProperty, curbinding); 

I know that PropertyChanged is fired, but the value of the text box is not updated. I just can't figure out why? When I create the bindig the first time, the text of the text box is updated, but when I change the value of Temperature, nothing happens.
Did I not think of something?

I have to say, that the application has a lot of other classes and is more complex, but as I said, the value is updated once, and never again.