@ap wrote:
I am using your API for scanning. I am not getting how to set property for multi-stream scanning. Please tell me any idea how can I set it.
This should be set on the TWAIN driver (I use Kodak scanners for that), it will generate the images you want in the order you want, you need to know (on the applications side) what you are doing (ie first image = color front, second = color back, third = bw front and so on).