Formview fired event itemupdating which wasn t handled
Here, they can check if the have filled out everything correct.
The Form View by default is trying to pass all these values back to the database.
I'm going to guess at it, that they don't get raised initially because of nothing to do, just perform the changing of the mode.
In either case I guess, it's more of a state change than the raising of events.
We’ll start with binding data to the Grid View, then build up functionality from there.
First, we’ll implement a method to databind the Grid View, which will be called whenever databinding needs to be performed.
NET forums is how to deal with exceptions like The Grid View 'Grid View1' fired event Row Editing which wasn't handled.