oGdPictureImaging.TwainSetDSMPath("c:\windows\twain_32.dll") is not working when set in the "Twain Scanning" sample project. It only works in the "Twain Scanning - Asynchronous" project.
is there an explanation for this?
Search found 13 matches
- Wed Jul 22, 2020 2:58 am
- Forum: TWAIN & WIA Acquisition
- Topic: TwainSetDSMPath not working in the "Twain Scanning" Sample code
- Replies: 1
- Views: 8536
- Tue Jun 30, 2020 4:11 am
- Forum: TWAIN & WIA Acquisition
- Topic: Keep Twain Dialog Open
- Replies: 1
- Views: 8296
Re: Keep Twain Dialog Open
any updates on this?
- Thu Jun 25, 2020 2:23 am
- Forum: TWAIN & WIA Acquisition
- Topic: Keep Twain Dialog Open
- Replies: 1
- Views: 8296
Keep Twain Dialog Open
how can I instruct the GDPictureImaging to keep the 3rd party twain dialog open after acquisition, right now the default behavior is to close the dialog after calling TwainAcquireToGdPictureImage.
Thanks
Thanks
- Tue Apr 05, 2016 12:26 am
- Forum: General discussions
- Topic: Download older versions
- Replies: 1
- Views: 6690
Download older versions
I need to download latest version of V9. under your legacy download the latest version is 9.2 and I know that there was a 9.4 version.
Thanks
Thanks
- Thu Mar 28, 2013 6:42 pm
- Forum: Document Viewing
- Topic: Track Changes
- Replies: 3
- Views: 3728
Re: Track Changes
How do you track rotation events done with right click on gdviewer?
Thanks
Thanks
- Wed Mar 27, 2013 2:25 am
- Forum: Document Viewing
- Topic: Track Changes
- Replies: 3
- Views: 3728
Track Changes
what is the best way to determine if the document got changed and needs saving? I can have a boolean variable for my functions but I'm not able to track when right click is used.
- Tue Mar 26, 2013 3:56 am
- Forum: Document Viewing
- Topic: ThumbnailEX Thumb size in ActiveX VB6
- Replies: 5
- Views: 8636
Re: ThumbnailEX Thumb size in ActiveX VB6
and is there a way to not make the thumbnail control selected by default when the LoadFromGdPictureImage function is called?
- Tue Mar 26, 2013 3:55 am
- Forum: Document Viewing
- Topic: ThumbnailEX Thumb size in ActiveX VB6
- Replies: 5
- Views: 8636
Re: ThumbnailEX Thumb size in ActiveX VB6
okay
what is the value of the SelectedThumbnailBackColor Property that I can assign to make the selection transparent and prevent it from adding a shade to the thumbnail when selected.
what is the value of the SelectedThumbnailBackColor Property that I can assign to make the selection transparent and prevent it from adding a shade to the thumbnail when selected.
- Sun Mar 24, 2013 11:16 pm
- Forum: Document Viewing
- Topic: Tiff image overlay
- Replies: 2
- Views: 3596
Tiff image overlay
is there a way to load two images on top of each other in one gdviewer control? I have some overlays saved in tiff format (old software) and I'm trying to migrate to gdpicture. the tiff will be another layer of the jpg image. if that's not possible can I have two gdviewers on top of each other and h...
- Sun Mar 24, 2013 11:13 pm
- Forum: Licensing
- Topic: License for ThumbnailEX and Annotations
- Replies: 1
- Views: 13467
License for ThumbnailEX and Annotations
What kind of license do I need for these two features.
I already have an image sdk license and a datamatrix license
and is there a way I can get a trial license for these two features. I tried requesting an eval and it says it will overwirte my existing one. is there a better way to do this?
I already have an image sdk license and a datamatrix license
and is there a way I can get a trial license for these two features. I tried requesting an eval and it says it will overwirte my existing one. is there a better way to do this?
- Sun Mar 24, 2013 11:06 pm
- Forum: Document Viewing
- Topic: ThumbnailEX Thumb size in ActiveX VB6
- Replies: 5
- Views: 8636
Re: ThumbnailEX Thumb size in ActiveX VB6
what about my second question
thanks for the reply
thanks for the reply
- Fri Mar 22, 2013 6:20 pm
- Forum: Document Viewing
- Topic: ThumbnailEX Thumb size in ActiveX VB6
- Replies: 5
- Views: 8636
ThumbnailEX Thumb size in ActiveX VB6
is there a way to change the size of the thumbnail when using the ThumbnailEX control in vb6?
also is there a way to prevent selection of the control and make it behave like a picture box
also is there a way to prevent selection of the control and make it behave like a picture box
- Sat Apr 19, 2008 2:14 am
- Forum: Image Processing & Document Imaging
- Topic: 12 bit grayscale Tiff
- Replies: 1
- Views: 1854
12 bit grayscale Tiff
I'm trying to read and process a 12 bit grayscalre tiff image with gdpicture pro in vb.
I am able to display it on the screen and load it to an 2D array of ARGB longs using GetPixelArray2D but I don't need RGB data I need the 12 bit data (long) 2D array.
How can I achieve this?
I am able to display it on the screen and load it to an 2D array of ARGB longs using GetPixelArray2D but I don't need RGB data I need the 12 bit data (long) 2D array.
How can I achieve this?