/// <summary>
/// Loads the bitmap image on specified surface.
/// </summary>
/// <param name="surface">The target surface.</param>
/// <param name="region">The target surface region to fill with this entry.</param>
public void LoadOnSurface(Surface surface, Rectangle region)
{
if (null == surface) throw new ArgumentNullException("surface");
surface.SetBitmapData(region, _bitmap);
}
