Redirection User To Login Page After Session Time Out In Asp.Net Using C#

This article will show you how you can redirect the user to the login page after user session is finish or timeout in your asp.net application using c#.net.

So for this article first we will create a new asp.net application and take a button control. Now on button click event add the below code. In this code we are invoking the session, which we will check the for timeout.

protected void btnGenerate_Click(object sender, EventArgs e) {     Session["SessionID"]="SessionUserId"; }

Now on page load or on master page page load we will add the below code.

protected void Page_Load(object sender, EventArgs e) {     if (Session["SessionID"] == null)     {             Response.Redirect("login.aspx");      } }

In above code i have check the session value is null or not. If it's null then user will be redirected to the login page.