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