Vcl.ExtActns.TListControlClearSelection.OnUpdate

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Delphi

property OnUpdate;

C++

__property OnUpdate;

Properties

Type	Visibility	Source	Unit	Parent
event	published	Vcl.ExtActns.pas Vcl.ExtActns.hpp	Vcl.ExtActns	TListControlClearSelection

Description

Occurs when the application is idle or when the action list updates.

Vcl.ExtActns.TListControlClearSelection.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

• System.Classes.TNotifyEvent

• System.Classes.TComponent.UpdateAction

Code Examples

• TActionOnUpdate (Delphi)
• TActionOnUpdate (C++)