TCustomdxBarCombo.OnCloseUp Event
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Occurs when closing a dropdown window.
#Declaration
Delphi
property OnCloseUp: TNotifyEvent read; write;
#Remarks
This event occurs when closing a visible dropdown window. It is not recommended to destroy the dropdown window in the OnCloseUp event handler in order to avoid conflicts caused by the event handler of the dropdown window class. It is better to allow the parent window to manage it.
See Also