C# (CSharp) FolderFile FolderPicker примеры использования

Пример #1

 private static void OnOpenTypePropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
 {
     FolderPicker   s     = (FolderPicker)sender;
     FolderOpenType value = (FolderOpenType)e.NewValue;
 }