AggregateCommand.CanExecute - метод

public override bool CanExecute(
	Object parameter
)

Public Overrides Function CanExecute ( 
	parameter As Object
) As Boolean

public:
virtual bool CanExecute(
	Object^ parameter
) override

abstract CanExecute : 
        parameter : Object -> bool 
override CanExecute : 
        parameter : Object -> bool