Why doesn't the SelectionChangeCommitted event fire when the user
chooses an item via the keyboard and then presses the return key or the
tab key?
I have a combobox with AutoCompleteSource=ListItems and
AutoCompleteMode=SuggestAppend. When the user makes a selection via the
mouse, the SelectionChangeCommitted event fires. Good. But when they
make a selection via the keyboard and press the return key or the tab
key to commit their choise, the SelectionChangeCommitted doesn't fire.
Why? Aren't they valid commitment methods?