A fairly simple question really.
I am trying to hold a series of values in a Cached object, which is populated via a range of session objects.
It isn't, but we can kind of think of it as like a chat system.
There are multiple users, signed in on multiple machines, therefore multiple session states should exist.
In order to give a multi-user view, the master collection is held in the cache (so it can be viewed across the multiple sessions)
When a new machine starts a new session, the cache object is updated, but when a session ends, I need to be able to remove an item by Key from the Cache, but the key will be lost AFTER session ends!
So... is there any way to grab a value immediately before a session ends?