Vcl.ActnList.TAction.OnUpdate
Delphi
property OnUpdate: TNotifyEvent read FOnUpdate write FOnUpdate;
C++
__property OnUpdate;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| event | published | Vcl.ActnList.pas Vcl.ActnList.hpp |
Vcl.ActnList | TAction |
Description
Occurs when the application is idle or when the action list updates.
Vcl.ActnList.TAction.OnUpdate inherits from System.Classes.TBasicAction.OnUpdate. All content below this line refers to System.Classes.TBasicAction.OnUpdate.
Occurs when the application is idle or when the action list updates.
Write an OnUpdate event handler to execute centralized code while an application is idle. For example, actions may want to update enabling and disabling, or checking and unchecking of client targets.
See Also
Code Examples