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Triggers the OnUpdateevent
Source position: classesh.inc line 1422
public function TBasicAction.Update: Boolean; virtual; |
Updatetriggers the OnUpdateevent, if one is assigned. It returns Trueif the event was triggered, or Falseif no event was assigned.
Application programmers should never run Updatedirectly. The Updatemethod is called automatically by the action mechanism; Normally this is in the Idle time of an application. An application programmer should assign the OnUpdateevent, and perform any checks in that handler.
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Event trigged when the application is idle. |
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Triggers the OnExecuteevent |
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Notify client controls when the action updates itself. |