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property OnChange: TNotifyEvent read FOnChange write FOnChange;


__property OnChange;


Type Visibility Source Unit Parent
event published
Vcl.ActnMan TActionManager


Occurs when a change occurs in the action list.

Vcl.ActnMan.TActionManager.OnChange inherits from System.Actions.TContainedActionList.OnChange. All content below this line refers to System.Actions.TContainedActionList.OnChange.

Occurs when a change occurs in the action list.

Write an OnChange event handler to update your application in response to changes in the action list. Changes to the action list that trigger an OnChange event include changes to an action category or to the action list's image list.

Note: The action list automatically informs the actions in the list when an OnChange event occurs. You need only provide an OnChange event handler for application-specific responses.

OnChange is an event handler of type TNotifyEvent.

See Also