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Categories / ASP.Net / Asp Control
 

Triggering an event when a TextBox change occurs (C#)

<%@ Page Language="C#" %> <script runat="server">     protected void TextBox1_TextChanged(object sender, EventArgs e)     {         Response.Write("OnTextChanged event triggered");     }     protected void Button1_Click(object sender, EventArgs e)     {         Response.Write("OnClick event triggered");     } </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head id="Head1" runat="server">     <title>OnTextChanged Page</title> </head> <body>     <form id="form1" runat="server">     <div>         <asp:TextBox ID="TextBox1"                       Runat="server"                       AutoPostBack="True"                       OnTextChanged="TextBox1_TextChanged"/>                               <asp:Button ID="Button1"                      Runat="server"                      Text="Button"                      OnClick="Button1_Click" />     </div>     </form> </body> </html>