public PageModel(ImageCache imageCache)
 {
     ImageCache = imageCache;
 }
 private void SelectSystemImageCache(object sender, RoutedEventArgs e)
 {
     ImageCache = new SystemImageCache(ImageCacheName);
     Reload(false);
 }
 private void SelectPersistentImageCache(object sender, RoutedEventArgs e)
 {
     ImageCache = new PersistentImageCache(ImageCacheName);
     Reload(false);
 }
 public ItemModel(ImageCache imageCache, string imageUriString)
 {
     ImageCache = imageCache;
     ImageUri = new Uri(imageUriString, UriKind.Absolute);
 }