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Well, you can always use the GDI+ method. Bitmap b = new Bitmap( "some path" ); Color x = b.GetPixel( x, y ); However, GetPixel is actually pretty slow. Try it that way first, but if you need to scan many relatively large images it may not work for you. In that case, use LockBits to get a pointer to a contiguous memory chunk. You can then loop through the image quickly, but you have to know ...
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