3 references to s_commandCanExecuteChangedEvent
System.Windows.Forms (3)
System\Windows\Forms\Controls\Buttons\ButtonBase.cs (3)
203add => Events.AddHandler(s_commandCanExecuteChangedEvent, value); 204remove => Events.RemoveHandler(s_commandCanExecuteChangedEvent, value); 1106((EventHandler?)Events[s_commandCanExecuteChangedEvent])?.Invoke(this, e);