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