Triggering an event when a TextBox change occurs (C#) : TextBox « Asp Control « ASP.Net






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  2. Asp Control
  3. TextBox

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>








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