Automatically redirect User to Login page after Session Timeout in ASP.Net
SessionTimeout.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="SessionTimeout.aspx.cs" Inherits="SessionTimeout" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
</div>
</form>
</body>
</html>
SessionTimeout.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class SessionTimeout : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected override void OnPreRender(EventArgs e)
{
base.OnPreRender(e);
AutoRedirect();
}
public void AutoRedirect()
{
int int_MilliSecondsTimeOut = (this.Session.Timeout * 60000);
string str_Script = @" <script type='text/javascript'>
intervalset = window.setInterval('Redirect()'," + int_MilliSecondsTimeOut.ToString() + @");
function Redirect()
{
alert('Your session has been expired and you will redirects to Login pagenn');
window.location.href='/login.aspx';
}
</script>";
ClientScript.RegisterClientScriptBlock(this.GetType(), "Redirect", str_Script);
}
}
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