Can I find out when the user is navigating to another page?

[ABC]

Can I find out when the user is navigating to another page?
or

What events will be call if the page is change to another page?

I want to call clear session variables when user is navigating to another
page.

 

[Guest]

check out this article it gives a detailed analysis of the life cycle of an
asp.net page

http://www.15seconds.com/issue/020102.htm