[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Controls' (#lcl)

TControl.RemoveHandlerOnVisibleChanging

Removes the specified OnVisibleChanging event handler.

Declaration

Source position: controls.pp line 1760

public procedure TControl.RemoveHandlerOnVisibleChanging(

  const OnVisibleChangingEvent: TNotifyEvent

);

Arguments

OnVisibleChangingEvent

  

TNotifyEvent handler routine removed from the chtOnVisibleChanging handler type.

Version 4.0 Generated 2025-05-03 Home