Cache VS Session VS cookies?

Question

What are the do\'s and don\'ts about Cache VS Session VS Cookies?

For example:
I\'m using Session variables a lot and sometimes have problems in a booking-applic

Answer 1

You should not use the Cache-object to cache session data, for the cache is shared between all users. Instead you could use Asp.Net Profile properties to store your data or you could add an event handler to the Session_End event and store the data if the user leaves the computer for too long.