TWAIN SCAN to existing Tiff File

Discussions about TWAIN scanning in GdPicture.NET using GdPictureImaging.
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LA7777777
Posts: 2
Joined: Tue Sep 19, 2017 6:16 pm

TWAIN SCAN to existing Tiff File

Post by LA7777777 » Tue Sep 19, 2017 6:25 pm

Simply trying to save a scanned Tiff image(denoted by ImageID) to an existing Tiff file. Using the code below but definitely missing something.

Code: Select all

oGdPictureImaging.TiffOpenMultiPageForWrite(true);
MultiPageID = oGdPictureImaging.TiffCreateMultiPageFromFile(@"C:\Users\someuser\Documents\capture.tif", true);
oGdPictureImaging.TiffAddToMultiPageFile(MultiPageID, ImageID);
oGdPictureImaging.ReleaseGdPictureImage(ImageID);
oGdPictureImaging.TiffCloseMultiPageFile(MultiPageID);
oGdPictureImaging.ReleaseGdPictureImage(MultiPageID);
Any help greatly appreciated.

LA7777777
Posts: 2
Joined: Tue Sep 19, 2017 6:16 pm

Re: TWAIN SCAN to existing Tiff File

Post by LA7777777 » Thu Sep 21, 2017 2:02 pm

Hey support, any help with this?

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