Designer Page:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs"
Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style type="text/css">
body
{
font-family: Arial;
font-size: 10pt;
}
</style>
</head>
<body>
<form id="form1" runat="server">
Enter Name:
<asp:TextBox ID="txtName" runat="server" />
<br />
<asp:Button Text="Submit" runat="server" OnClick="Submit" /><br />
<br />
<asp:Label ID="lblMessage" ForeColor="Green" Font-Bold="true" Text="Form
has been submitted successfully."
runat="server" Visible="false" />
<script type="text/javascript">
window.onload = function () {
var seconds = 5;
setTimeout(function () {
document.getElementById("<%=lblMessage.ClientID %>").
style.display = "none";
}, seconds * 1000);
};
</script>
</form>
</body>
</html>
C# Code :
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
protected void Submit(object sender, EventArgs e)
{
lblMessage.Visible = true;
}
}
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