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

TControl.AddHandlerOnVisibleChanged

Adds an OnVisibleChanged handler.

Declaration

Source position: controls.pp line 1618

public procedure TControl.AddHandlerOnVisibleChanged(

  const OnVisibleChangedEvent: TNotifyEvent;

  AsFirst: Boolean = False

);

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