Reply To: Please tell me how Duplex scanning with C# program? Forums › TWAIN Classic › Please tell me how Duplex scanning with C# program? › Reply To: Please tell me how Duplex scanning with C# program? May 7, 2008 at 10:26 am #23282 alviseParticipant Topics - 10Replies - 23Total Posts - 33 Kodak i1200 series scanner.