PocketMatrix

IImage support greate thumb form big image, code in help -
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static public IBitmapImage CreateThumbnail(Stream stream, Size size)
{
IBitmapImage imageBitmap;
ImageInfo ii;
IImage image;

ImagingFactory factory = new ImagingFactoryClass();
factory.CreateImageFromStream(new StreamOnFile(stream), out image);
image.GetImageInfo(out ii);
factory.CreateBitmapFromImage(image, (uint)size.Width, (uint)size.Height,
ii.PixelFormat, InterpolationHint.InterpolationHintDefault, out imageBitmap);
return imageBitmap;
}

After we got IBitmapImage object, we can convert it to the .NET Bitmap:

Bitmap bm = ImageUtils.IBitmapImageToBitmap(imageBitmap);

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Need help to convert this code to PocketFrog code.