Search found 9 matches

by a235301
Wed Jul 25, 2012 10:56 pm
Forum: Image Processing & Document Imaging
Topic: CropDocumentBorders Version 9
Replies: 1
Views: 782

CropDocumentBorders Version 9

We've noticed that CropDocumentBorders is missing from version 9. We've tried to replace it with CropBorders but the results are significantly different than what we had with CropDocumentBorders in version 8.
by a235301
Wed Jul 25, 2012 6:19 pm
Forum: General discussions
Topic: Generated PDF won't load in third party app
Replies: 1
Views: 1815

Generated PDF won't load in third party app

We are using the imaging API: SaveAsPDF in our application. It saves the pdf just fine. The generated pdf opens fine in Acrobat and other mainstream pdf applications. However, it will not open in a 3rd party application. Unfortunately this 3rd party application does not give us any descriptive error...
by a235301
Thu May 17, 2012 1:26 am
Forum: Thumbnail Viewer Control
Topic: PreloadAllItems CPU Issue
Replies: 5
Views: 2975

Re: PreloadAllItems CPU Issue

Is the minor release ready with this fix? Is it the 5/8 release?

Thanks!
by a235301
Sun May 06, 2012 3:14 pm
Forum: Thumbnail Viewer Control
Topic: PreloadAllItems CPU Issue
Replies: 5
Views: 2975

Re: PreloadAllItems CPU Issue

Thank you for the reply. We purchased our license last week. I assume we are eligible then to receive this next minor release at no charge?
by a235301
Sun May 06, 2012 6:13 am
Forum: Thumbnail Viewer Control
Topic: PreloadAllItems CPU Issue
Replies: 5
Views: 2975

PreloadAllItems CPU Issue

I am experiencing a problem with LoadFromDirectory and PreloadAllItems. If PreloadAllItems is false and there are a fair amount of files in the directory, say 100+, the CPU usage goes to 100%(well using all of one core so in the case of a four core system to 25%). And it just sits there, eating all ...
by a235301
Sun Apr 08, 2012 11:29 pm
Forum: TWAIN & WIA Acquisition
Topic: TwainAcquireToGdPictureImage inside worker thread
Replies: 4
Views: 2509

Re: TwainAcquireToGdPictureImage inside worker thread

Well, let's check that....if IntPtr window handle is null for all the Twain calls it works inside the thread otherwise if you actually pass it a real windows handle it locks up. Is there something special that I have to do with the thread in order for this to work?
by a235301
Sun Apr 08, 2012 10:35 pm
Forum: TWAIN & WIA Acquisition
Topic: TwainAcquireToGdPictureImage inside worker thread
Replies: 4
Views: 2509

Re: TwainAcquireToGdPictureImage inside worker thread

Update: By adding a TwainCloseSource prior to opening the source allows the scan to come off as expected. Odd.
by a235301
Sun Apr 08, 2012 4:25 pm
Forum: TWAIN & WIA Acquisition
Topic: TwainAcquireToGdPictureImage inside worker thread
Replies: 4
Views: 2509

Re: TwainAcquireToGdPictureImage inside worker thread

I am not opening the source manager at all. I open the source w/o using the source manager. And I am not opening two instances of twain scanning at the same time; only one. I am trying to separate TWAIN from the UI by having the UI in an app and the TWAIN scanning in a dll. The app calls into the TW...
by a235301
Sat Apr 07, 2012 4:40 pm
Forum: TWAIN & WIA Acquisition
Topic: TwainAcquireToGdPictureImage inside worker thread
Replies: 4
Views: 2509

TwainAcquireToGdPictureImage inside worker thread

I am calling in to TWAIN to scan inside of a worker thread. The hook with my implementation is that the code to do all the TWAIN work is inside a Dll. What happens is that when we call TwainAcquireToGdPictureImage from that dll the code just hangs. If I call into the code to perform the scan outside...