SessionEnd use to log data into database if session times out - ASP.NET Introduction
Q. You have to log the data into database if your session times out. Which event you will use?- Published on 19 Oct 15a. Session_End
b. Application_End
c. Application_Start
d. Application_SessionTimeout
ANSWER: Session_End
The Session_End Event is fired whenever a single user Session ends or times out. By using timeout property of session state you can control the session expire time. A session expires when the time specified by the Timeout property passes without a request came from the user.