Search found 4 matches

by okinfo
Sun Aug 12, 2012 6:52 pm
Forum: Other discussions
Topic: Error occurred during acquisition status 30
Replies: 6
Views: 17771

Re: Error occurred during acquisition status 30

Hi Loic,

I have a question related to TWAIN acquisition using ASP.NET.
In your demo (GdPicture.NET 8\samples\AnyCPU\asp.net\annotation), if I scan a image and then again scan one more image, the earlier image gets overwritten.

Is there a way to append to the existing image?

Thanks,
Leena
by okinfo
Fri Aug 03, 2012 4:39 pm
Forum: Other discussions
Topic: Error occurred during acquisition status 30
Replies: 6
Views: 17771

Re: Error occurred during acquisition status 30

Hi Loic,

Thanks again for your response.

I tried a call to "TwainUnloadSourceManager_2 (0)" but no luck.

Could you please help.

Thanks,
Leena
by okinfo
Fri Jul 27, 2012 2:18 pm
Forum: Other discussions
Topic: Error occurred during acquisition status 30
Replies: 6
Views: 17771

Re: Error occurred during acquisition status 30

Thanks for the quick response.
I can hide the message but once this error comes, I have to restart the browser. So is there better way to handle this or do you sample code demonstrating usage of the methods you have mentioned.

Thanks,
Leena
by okinfo
Thu Jul 26, 2012 4:20 pm
Forum: Other discussions
Topic: Error occurred during acquisition status 30
Replies: 6
Views: 17771

Error occurred during acquisition status 30

Hi Loic, I have been trying the ASP.NET annotation demo and it is looking great! I am facing one issue. Here are the steps to reproduce: 1. I click on "Acquire From TWAIN" menu 2. Then I select my web cam as the source and click "Select" 3. It then shows me the "Web cam Capt...