how to clear a session on webpage closed or when redirect to another page

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i want to clear a session when the session page is closed or redirect to an another page

Posted 10-Dec-13 23:13pm

Omprakash Kukana

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raneshtiwari 11-Dec-13 5:21am

Session can clear from server side only, so have to know when your webpage will close and when it's redirect to another page, If you already know then assign null in session variable e.g.
Session["yoursessionname"]=null;

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lovejeet0707 · Accepted Answer · 2013-12-10T23:42:00

Hi !!
Hope this Helps

C#

if(!IsPostBack)
       {
           if (Session["LoginId"] == null)
               Response.Redirect("frmLogin.aspx");
           else
           {
               Response.ClearHeaders();
               Response.AddHeader("Cache-Control", "no-cache, no-store, max-age=0, must-revalidate");
               Response.AddHeader("Pragma", "no-cache");
                           }
       }

You can clear the User Session by:

C#

Session.Clear();
Session.Abandon();
System.Web.Security.FormsAuthentication.SignOut();