i am new in c#,
I am writing a userControl class that has a combo box,
which can be used by MS-forms.

in the userControl class, I use the Combo_close event for processing,
but this tends to triggered the event even if the user press the <Esc> key
or mouse click outside the combo-box.

how can i trap the event(s) only when a field is selected from the combo-list or when the user keyin...