How do I deal with the scanner (multiple images)

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I designed a program in the .NET environment to deal with the scanner

I used the TWIN library

But this library works on some devices and does not work on others.

On other devices the program freezes.

I replaced it with the WIA library

The library works but its problem is that it does not pull images from the manual feed of the scanner.

Is there a reason for the Twin library to stop working on some devices

And is there another library or a way to pull a group of images from the scanner

Thank you

I tried working with the Wia library, but it does not allow taking multiple images from the manual feed scanner. Any help?

What I have tried:

I tried working with the Wia library, but it does not allow taking multiple images from the manual feed scanner. Any help

Posted 24-Aug-24 20:02pm

Musa Alenazi

Updated 24-Aug-24 22:48pm

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RedDk 25-Aug-24 15:54pm

First of all "Dell optiplex 9020" is your computer not your scanner and second, try going to the scanner company's website to see if they have a webpage at which you can download the latest drivers for it. I know you've got a C# and VB15 thing happening here but because the fundamental Twain drivers for most scanners collude/conspire with the hardware manufacturer, that manufacturer is obliged to assure the user of it's product that a compatable Twain driver exists and is available from them. Or not; in which case I'd try using different scanner ... perhaps one that is more modern and perhaps shipped with a Windows 13 logo on it's exterior. (Just kidding that "13"; you should know what I mean though)

Musa Alenazi 25-Aug-24 16:18pm

Thank you.
Twain library is free so I used it in my project. Other library is not free
I tried with the wia library but it only takes one image of the scanner maybe because of that it is free:)
Anyway I will continue searching maybe I will find the solution thank you

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Pete O'Hanlon · Answer 1 · 2024-08-24T21:06:00

I switched my computer on and couldn't find it. Then I thought you might have left it on github but I couldn't find it. I have even checked to see if the dog ate it, and that wasn't pleasant for either me, or the dog. In the end, I have come to the conclusion that I can't find your code anywhere so, unless you have left it for someone else, we aren't going to be able to help you because we can't see any code.