Search found 3 matches

by jdomkus
Wed Mar 03, 2010 3:22 am
Forum: 1D Barcode Reading & Writing
Topic: Barcodes not being decoded 100% of the time
Replies: 2
Views: 2365

Barcodes not being decoded 100% of the time

I have a vb.net application with the latest gdpicture.net dll's. Scanning 10 images will result in all barcodes being decoded properly. If I scan 20 images 3 or 4 barcodes will not be decoded, but if I scan these images by themselves they work fine. If I rescan the 20 images, different ones than the...
by jdomkus
Sun Nov 22, 2009 6:18 pm
Forum: TWAIN & WIA Acquisition
Topic: Scanning Fails after me.close
Replies: 3
Views: 843

Re: Scanning Fails after me.close

Loic, I just took your twain sample and created a new form (form2) with two buttons (One scan and one return), Then I copied all of your code from behind the scan all document feeder (adf) into jpeg files and pasted that behind the scan button on form2. I also commented out the initscanconfig, apply...
by jdomkus
Fri Nov 20, 2009 10:54 pm
Forum: TWAIN & WIA Acquisition
Topic: Scanning Fails after me.close
Replies: 3
Views: 843

Scanning Fails after me.close

I have a scanning application that once I do a me.close on the form and then go back in to try to scan something it gives a error that the computer cannot communicate with the scanner.

If I just do a me.visible=false and then go back in it works fine

Any ideas on why this is happening?