So, I have two comboboxes, both databound... the second one's datasource a function of the selected value of the first although I doubt that has anything to do with it.  Neither of them will fire the selected index changed event.  They're both set to autopostback.  What else could be causing this?  I see a number of people in the past with this problem, such a simple function can't be this problematic?


EDIT:  Don't know what was causing it but I finally got worn out, stripped out the 2 comboboxes, redid them, rebuilt everything and it works.