In a Custom Control I use a PopupControl.
Within this PopupControl, there are ComboBoxes (which are "PopUps" as well).
The proplem is:
Whenever I open one of these Combos und try to select an entry of the Combo, the whole PopupControl closes. (with PopupCloseTyoe.Deactivated)
Any idea how to prevent the PopUp from closing and to accept the Combo-Selection???