Scanning process never ends

Discussions about TWAIN scanning in GdPicture.NET using GdPictureImaging.
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jcgonzalez
Posts: 3
Joined: Mon Mar 24, 2014 11:34 pm

Scanning process never ends

Post by jcgonzalez » Mon Mar 24, 2014 11:42 pm

Hi all,
I'm trying GdPicture in order to use it in a big customer, but I'm having problems when doing TWAIN scanning. Basically, I'm able to open the scanner program I have installed in my latop, the scanning process starts normally but an image ID is never returned in the following line code: oGdPictureImaging.TwainAcquireToGdPictureImage(this.Handle).

Is there any workaround to solve this problema? I really need to have a working sample in order to convince my customer for buing GdPicture.

Kind regards,

SamiKharma
Posts: 352
Joined: Tue Sep 27, 2011 11:47 am

Re: Scanning process never ends

Post by SamiKharma » Tue Mar 25, 2014 1:20 pm

Hi,

There is a systematic method to isolating and solving Twain related issues, please follow the steps in the following thread:
viewtopic.php?t=1486

Best,
Sami

jcgonzalez
Posts: 3
Joined: Mon Mar 24, 2014 11:34 pm

Re: Scanning process never ends

Post by jcgonzalez » Wed Mar 26, 2014 4:04 pm

Thanks a lot,
Finally I was able to work with another scanner and everything looks good...know I'm digging into advanced features in your product. I will probably post more questions in the forums related to GDPicture advanced usage schenarios.

Kind regards,

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