how to send message to mobile in asp
I want to create a web form in which i want to send a message to a employee if admin update his information.

<asp:Label ID="Label1" runat="server" Text="Enter Mobile No"></asp:Label>
        <br />
        <asp:TextBox ID="txt_MobileNo" runat="server"></asp:TextBox>
        <asp:Label ID="Label3" runat="server" ForeColor="#C00000" Text="*"></asp:Label>
        <asp:RegularExpressionValidator ID="rev_Mobile" runat="server" ControlToValidate="txt_MobileNo"
            ErrorMessage="Mobile noumer must be 10 numeric digits" ValidationExpression="\d{10}"></asp:RegularExpressionValidator>
        <br />
        <br />
        <asp:Label ID="Label2" runat="server" Text="Type Your Message Here"></asp:Label>&nbsp;<br />
        <asp:TextBox ID="txt_Message" TextMode="MultiLine" runat="server"></asp:TextBox>
        <br />
        <asp:Button ID="Button1" runat="server" Text="Send Message" />

How can i send a message to the particular employee?
how to send message to mobile in asp
===

I want to create a web form in which i want to send a message to a employee if admin update his information.

<asp:Label ID="Label1" runat="server" Text="Enter Mobile No"></asp:Label>
        <br />
        <asp:TextBox ID="txt_MobileNo" runat="server"></asp:TextBox>
        <asp:Label ID="Label3" runat="server" ForeColor="#C00000" Text="*"></asp:Label>
        <asp:RegularExpressionValidator ID="rev_Mobile" runat="server" ControlToValidate="txt_MobileNo"
            ErrorMessage="Mobile noumer must be 10 numeric digits" ValidationExpression="\d{10}"></asp:RegularExpressionValidator>
        <br />
        <br />
        <asp:Label ID="Label2" runat="server" Text="Type Your Message Here"></asp:Label>&nbsp;<br />
        <asp:TextBox ID="txt_Message" TextMode="MultiLine" runat="server"></asp:TextBox>
        <br />
        <asp:Button ID="Button1" runat="server" Text="Send Message" />

How can i send a message to the particular employee?