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