'宣言 Public Class TabManager.SelectedTabItemChangingEventArgs Inherits TabManager.CancelableTabItemEventArgs
public class TabManager.SelectedTabItemChangingEventArgs : TabManager.CancelableTabItemEventArgs
TabManager.SelectedTabItemChangingEventArgs メンバ Infragistics.Win.UltraWinTabs 名前空間 SelectedTabItemChanged イベント SelectedTabItemChanging イベント TabManager.SelectedTabItemChangedEventHandler デリゲート