protected virtual PopupShowingEventArgs OnShowing() { var args = new PopupShowingEventArgs(); Showing?.Invoke(this, args); return(args); }
protected virtual PopupShowingEventArgs OnShowing() { var args = new PopupShowingEventArgs(); var handler = Showing; if (handler != null) { handler(this, args); } return(args); }
protected virtual PopupShowingEventArgs OnShowing() { var args = new PopupShowingEventArgs(); Showing?.Invoke(this, args); return args; }