I found :
nThumbnailID = oGdPictureImaging.GetResizedGdPictureImage(ImageID, 352, 240, Drawing2D.InterpolationMode.Bicubic)
oGdPictureImaging.SaveAsJPEG(nThumbnailID, newFile, res)
oGdPictureImaging.ReleaseGdPictureImage(nThumbnailID)

Seems to work, is this the best approach?

I am upgrading my application from gdpicture pro 5 active x to the new GDPicture Document Imaging SDK v10 I was resizing images with nImageID = AxImg.CreateImageFromFile(path & filename) nThumbnailID = AxImg.GetResizedImage(nImageID, 352, 240) If nThumbnailID <> 0 Then AxImg.SetNativeImage(nThum...

please disregard. I was able to fix the issue.

I assumed since this was a brand new in the box scanner the drivers would be relatively new. WRONG. The drivers was dated 2007 when I decided to check, latest version (2010) was on website.

Updating the drivers stopped the program from crashing.

I realize this is not the correct forum, but I havnt had a response there so Ill repost. I have GdPicture pro sdk (v5) My scanning solution has worked for years now, but I am now having "crashes" when trying to use a Xerox 152 On my desk I have a Epson GT-S50, a Xerox 3125 and a Xerox 152 ...

I have been using gdpicture pro imaging sdk ver 5 for several years now, with little issues. Ive recently had the need to add some new functionality, I have 3 scanners setting on my desk. an Epson ft-s50, and a Xerox documate 3125. These work without issue. I also have a documate 152. and this is wh...

Okay, I further found this

Imaging1.TwainSetAutoFeed(True) 'Set AutoFeed Enabled
Imaging1.TwainSetAutoScan(True) 'To achieve the maximum scanning rate

If I remark out these lines it works, but I need autofeed to be working.

I had an application that worked fine with version gdipicpro 4 After I upgraded to version 5, this code broke. snip--- While Imaging1.CreateImageFromTwain(Me.Handle.ToInt32) <> 0 nImageID = Imaging1.GetNativeImage If nImageID <> 0 Then count += 1 ImageNo = Setting.GetNextDocument '' code to save doc...

I was having the issue before with a fingerprint library, and was told to turn DEP off,
this worked fine, but after the last round of vista updates, if you turn dep off, you computer
will blue-screen on boot

Does this help at all?

I was using gdpicture4, I also downloaded and tried gdpicturepro5 with vs2008 vb.net on vista machine, when I run app I get Attempted to read or write protected memory. This is often an indication that other memory is corrupt." when executing this line If Not Imaging1.TwainOpenDefaultSource The...

what I mean is, it is scanning 8x14 page, even though I tell it to only scan a 8x11 page
So all the scans have an extra 3" of white space at the end.

Im having an issue, no matter what I set the page size, it makes it 1400 I want to use a4 (8.5 x11) here is my code Im playing with Dim nImageID As Integer If Imaging1.TwainOpenDefaultSource() Then InitScanConfig() Imaging1.TwainSetCurrentResolution(100) Imaging1.TwainSetCurrentPixelType(GdPicturePr...

Could you give me some direction on how I would open a pdf file and display the first page as a thumbnail in an image control?