Maintaining of user session?

[sraghu]

Hi everybody
I have developed a web application. The user needs to login before using the application. This things are done.
But the problem is when user logout and then click "Back" button in the browser. Control will be transferred back to the user page. I doesnt want this to happen. Instead it is should enter login page.

[prabunewindia]

hi friend,
i am also facing the same problem.
but i temp solved that by checking the user identity in pageload event
if user is not valid then it will go to login page
they can come back to the previous page. but they can't do any function.
if try to do any function then login page will display(bcoz it will check user identity)
Prabu

Hi everybody
I have developed a web application. The user needs to login before using the application. This things are done.
But the problem is when user logout and then click "Back" button in the browser. Control will be transferred back to the user page. I doesnt want this to happen. Instead it is should enter login page.

[nateraaaa]

Hi everybody
I have developed a web application. The user needs to login before using the application. This things are done.
But the problem is when user logout and then click "Back" button in the browser. Control will be transferred back to the user page. I doesnt want this to happen. Instead it is should enter login page.

You need to use a Session variable that contains your user id or user name. When the user logs out you need to set the Session variable to null. Then add code to your page_load event that will check to see if the Session varialbe is null. If the Session variable is null then redirect the user to the login page. If the Session varialbe has a value allow them to view the page.

Nathan