@sourabhv wrote:
I m trying to Scan using TWAIN and Visual Studio 2005 on Kodak i1220 scanner. It works fine with the black and white pixel type but throws an exception ‘Parameter is not valid’ with RGB or Gray Pixels. Does anyone have any idea how to get out of this issue?? It’s Urgent!!
First try a different scanner, to find out if its scanner or code that’s responsible