Session in asp.net/c#

I would like to know the difference between

Session.clear();

Session.Abandon();

Session.Re开发者_StackOverflow社区moveAll();

Please explain the difference I'm struggling with my session sign out.

Thank you in anticipation

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Session.Clear() removes all the content from the Object (values). The session with the same key is still alive.

Session.Abandon() destroys the session and the Session_OnEnd event is triggered. If you use this you will lose session and get a new session key. Consider using this with a "log out"

Session.RemoveAll() like Clear() this method deletes all items that have been added to the Session object's Contents collection.

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Clear() and RemoveAll() perform the same thing: remove the session variables but keep the current session in memory. Whereas, Abandon() ends the current session.