public static void ClearAllAndCaches(ImageListView imageListeView)
        {
            imageListeView.ClearSelection();
            imageListeView.Items.Clear();
            imageListeView.ClearThumbnailCache();
            imageListeView.Refresh();

            ClearCacheFileEntries(imageListeView);
            ClearCacheFileEntriesSelectedItems(imageListeView);
        }
 public static void ClearThumbnailCache(ImageListView imageListeView)
 {
     imageListeView.ClearThumbnailCache();
 }