CairoExplorer.FileToIconConverter.PollThumbnailCallback C# (CSharp) Метод

        private void PollThumbnailCallback(object state)
        {
            //Non UIThread
            thumbnailInfo input = state as thumbnailInfo;
            string fileName = input.fullPath;
            WriteableBitmap writeBitmap = input.bitmap;
            IconSize size = input.iconsize;

            try
            {
                Bitmap origBitmap = new Bitmap(fileName);
                Bitmap inputBitmap = resizeImage(origBitmap, getDefaultSize(size), 5);
                BitmapSource inputBitmapSource = loadBitmap(inputBitmap);
                origBitmap.Dispose();
                inputBitmap.Dispose();

                copyBitmap(inputBitmapSource, writeBitmap, true);
            }
            catch { }

        }