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