Thanks, sorry to bother you with this one. I've thrown the ball back in their court!

It is supposed to be Code 39? They generated it with Word using a Code 39 font. Are you 100% sure before I go back to them?

THanks
Andy

bump... any ideas? I have a customer ready.

Hi Loic, Here's the code.... and here is the image. Any idea why the barcode string isn't being recognized? Thanks Andy Shared Function DetectBarcodesOnImageFile(ByVal infile As String) As List(Of String) Dim gd As GdPictureImaging = GetGdPicture() Dim result As New List(Of String) Dim image As Inte...

Of course I can just rotate the document after scanning, but I am curious if there is a landscape/portrait option when scanning. I didn't find one in a quick search of the docs, but I may have missed it.

Thanks
Andy

Hi Loic,

I updated my hardware specific TWAIN driver (I thought I was running the latest), and it fixed the problem on my Win 7 (64 bit). I'm waiting for a report back on Vista (32 bit).

I'll let you know when I know.

Happy Holidays!
Andy

Additional pieces of information: * I just updated my GDPicture.NET to 6.5.0.2 (the latest I believe), and the problem persists * The same crash happens in your twain scanning sample if I uncheck HIDE UI. I have no idea if this is related, but it happens. If the HIDE UI is checked, it scans. * I've ...

My application has scanned fine with a Xerox 152 on XP. I recently tried it on Win 7 + 64 bit and it crashed during a scan. The app is targeted for x86. I am also having reports of it crashing on 32 bit Vista using the same Xerox 152 scanner. I am using the latest TWAIN drivers for the scanner. Here...

If I scan a bunch of documents with ADF enabled and hit the driver's CANCEL button in the middle (on the driver's progress dialog), all the documents continue to be fed into the scanner. Is this a limitation with the driver, or is there something I need to do to capture the cancel button? My code......

Interestingly, setting the bits/pixel to 8 with grayscale fixed the problem... so perhaps the driver was not able to handle that setting.

Thanks Loic, I'll get you the info you need on the crash.

But just to confirm... nothing was obviously wrong with my configuration setup?

What do you recommend for the bit/pixel depth if I want to offer the user three simple choices: BW, Grayscale, and Color?

Thanks
Andy

I've had no problem scanning in grayscale with two different scanners personally, but a customer had my application crash during a grayscale scan. Black and white hasn't been a problem for him. Here is the code I use to configure the scanner. I am offering three scan types for the customer to choose...

Question -

What is the reasoning behind assigning multiple images to an ADR template? For example: Is that to provide multiple "samples" of a particular document to increase the confidence matching?

Thanks
Andy

I have the following code with a list of images in m_Images. Regardless of the image files, TiffAddToMultiPageFile() as crashing everytime. Thoughts? Dim iTiffId As Integer = -1 Dim iCount As Integer = 0 For Each p As Integer In m_Images If (iCount >= Me.MaxPagesAllowed) Then Exit For End If If (iTi...

How well - if at all - does ADR work with multipage TIFFS? Do I need to compare the pages individually or will the ADR engine compare pages to pages? Any code examples would be appreciated? Also - any hints for getting ADR to work with your typical black text on a white page business forms? I'm havi...