'宣言 Public Shared ReadOnly ViewportPreviewGapProperty As Windows.UI.Xaml.DependencyProperty
public static readonly Windows.UI.Xaml.DependencyProperty ViewportPreviewGapProperty
'宣言 Public Shared ReadOnly ViewportPreviewGapProperty As Windows.UI.Xaml.DependencyProperty
public static readonly Windows.UI.Xaml.DependencyProperty ViewportPreviewGapProperty