3 references to s_checkStateChangedEvent
System.Windows.Forms (3)
System\Windows\Forms\Controls\Buttons\CheckBox.cs (3)
384add => Events.AddHandler(s_checkStateChangedEvent, value); 385remove => Events.RemoveHandler(s_checkStateChangedEvent, value); 423((EventHandler?)Events[s_checkStateChangedEvent])?.Invoke(this, e);