Add items to comboBox how dropdown list resized

[mawenb]

I have a comboBox. evevry time I selected an item in the comboBox, the
dropdownlist resized. It flashed before disapeared. In my code, I
handled the comboBox SelectionChangeSubmitted event, and in the event
handler, I cleared the items in comboBox and refill it.
Who knows why it flashed ? Is there a way to avoid this flash?
Thanks!

 

[Chan Ming Man]

I do not why you need to that event but I normally use SelectedIndexChanged
event.

chanmm