TWAIN ActiveX Control, Plug-in, Scanner SDK, Component, HTTP Control/SDK

Dynamsoft TWAIN Products

Support Community for TWAIN Control/Component/SDK for Scanning Solutions
* Login   * Register
* FAQ    * Search

It is currently Sun May 20, 2012 1:45 pm




Post new topic Reply to topic  [ 2 posts ] 
Author Message
 Post subject: borland c++ access violation
PostPosted: Wed May 27, 2009 12:54 am 
Offline

Joined: Wed May 27, 2009 12:46 am
Posts: 1
I am using version 4.1 in Borland 2006 c++.

My problem is that when I want to access the Picture property a "member not found" and "invalid pointer operation" pops up. Although, when I put a breakpoint at the line of code where I access the Picture property and then continue to run I get no error.

The scanning is successful. Is there a specific way on how to access the Picture property.

Regards

George


Top
 Profile  
 
 Post subject: Re: borland c++ access violation
PostPosted: Thu May 28, 2009 1:31 am 
Offline
User avatar

Joined: Tue Mar 08, 2005 12:23 am
Posts: 1075
Hi George,

If you are using C++, you need to add Get or Set before the properties. Please use GetPicture to access the Picture property and try again.

You may take a look at our VC samples, which can be found at Start->All Programs->Dynamic Web TWAIN (version number> Trial->VC Samples.

If the issue persists, you can contact us via LiveHelp: http://www.dynamsoft.com/support/livehelp.aspx

Thanks.

_________________
Catherine Sea
TWAIN Support Team
TWAIN ActiveX/Plug-in for Web Applications, Scanner COM Control
TWAIN .NET Component/SDK for Desktop Applications

Follow me @Twitter, Facebook
Image


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 2 posts ] 

It is currently Sun May 20, 2012 1:45 pm


Who is online

Users browsing this forum: No registered users and 0 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron

Copyright © 2010 Dynamsoft Corporation. All Rights Reserved. | Knowledge Base | Source Control Blog