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ICommand.CanExecuteChanged Event

Definition

Occurs when changes take place that affect whether or not the command should execute.

public:
 event EventHandler ^ CanExecuteChanged;
event EventHandler CanExecuteChanged;
event EventHandler? CanExecuteChanged;
member this.CanExecuteChanged : EventHandler 
Event CanExecuteChanged As EventHandler 

Event Type

Remarks

Normally, a command source calls CanExecute on the command when this event occurs. If the command cannot execute, the command source disables itself.

Applies to

See also