Vcl.ComCtrls.TAnimate.OnOpen
Delphi
property OnOpen: TNotifyEvent read FOnOpen write FOnOpen;
C++
__property System::Classes::TNotifyEvent OnOpen = {read=FOnOpen, write=FOnOpen};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| event | published | Vcl.ComCtrls.pas Vcl.ComCtrls.hpp |
Vcl.ComCtrls | TAnimate |
Description
Occurs immediately after the animation control is opened.
Write an OnOpen event handler to take specific action when the Open property changes from false to true. This is a good opportunity to set the Repetitions, StartFrame, and StopFrame properties before the AVI clip is activated, or to seek to a particular frame.
OnOpen is an event handler of type TNotifyEvent.