| [Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] |
Updates the state of an action.
Source position: classesh.inc line 1665
public function TComponent.UpdateAction( |
Action: TBasicAction |
):Boolean; dynamic; |
UpdateAction checks whether Action handles the current component, and if yes, calls the UpdateTarget method, passing itself as a parameter. The function returns True if the action handles the current component.
|
Abstract base class for all Actions. |
|
|
Notify client controls when the action updates itself. |
|
|
Determines whether Target can be handled by this action |
|
ExecuteAction |
| lazarus-ccr.sourceforge.net |