Two Queries RE Twain Active X component

Discussions about TWAIN & WIA scanning in GdPicture.NET using GdPictureImaging.
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UnifiedECM
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Joined: Wed May 27, 2009 6:27 pm

Two Queries RE Twain Active X component

Post by UnifiedECM » Wed May 27, 2009 6:32 pm

We are using the GD Twain Active X component implement the scanning features in my application and its in .Net framework. I have two queries which are listed below:

1. For using this component , we need to copy three files i.e gdtwain2.ocx, GDTWAIN.DLL, MSVBVM60.DLL to Windows/system32 folder and then register the same .ocx file using regsvr32.exe (as given in your help document). I am doing the same thing at the time when my application gets installed. When I run the application, I get an error on accessing the scanning part. But when i try doing the same after installing gdtwain.msi on that particular machine, it works fine. Is there any other way to register the gdtwain component?

2. How can we use this component for a multiple document feeder?

Thank you very much in advance for any help you may offer.

RAFAEL MOSCATEL

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Loïc
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Re: Two Queries RE Twain Active X component

Post by Loïc » Fri May 29, 2009 10:05 am

Hi Rafael,

When I run the application, I get an error on accessing the scanning part.
What is the error ?

Code: Select all

2. How can we use this component for a multiple document feeder? 
See our online tutorials here: http://www.gdpicture.com/samples/gdtwai ... amples.php

Kind regards,

Loïc

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