How to track page session in asp.net?

Question

When i click logout, previous pages should not be navigated. It should be expired.

Answer 1

if at the top of your asp page you add trace="true" to your pages when you run them it will give you the trace stack and will show all your varibles and what they are currently equal too as well as other information

Answer 2

http://www.codeproject.com/aspnet/PageTracking.asp

its has