| GrapeCity.ActiveReports.Viewer.Wpf.v9 アセンブリ > GrapeCity.ActiveReports.Viewer.Wpf 名前空間 > Viewer クラス : IsAncestorOf メソッド |
'宣言 Public Function IsAncestorOf( _ ByVal descendant As DependencyObject _ ) As Boolean
public bool IsAncestorOf( DependencyObject descendant )