Why HttpContext.Current.Session is null in Global.asax?

Question

I\'m using VS2010 and created a simple asp. web forms application, using Development Server to test it.
I try to store user data - queried from sql server - in the sessi

Answer 1

try to use the below code in page_Load

Response.AppendHeader("Refresh", Convert.ToString(Session.Timeout * 15) + "; 
URL=SessionExpPage.aspx");