Raising a PropertyChanged event during a Pause in TextBox entry?

Question

I was wondering if it\'s possible to raise a PropertyChanged event when the user pauses while typing text into a TextBox? Or more specifically, I w

Answer 1

Why not use UpdateSouceTrigger=PropertyChanged, but instead of directly firing off your background process have it reset a timer that will fire off that process after, say, 3 seconds. That way if they type something else in before 3 seconds is up, the timer gets reset and the background process will occur +3 more seconds from now.