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 ImageEn Library for Delphi, C++ and .Net
 ImageEn and IEvolution Support Forum
 Stuck in IETW_ModalEventLoop
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Tod

9 Posts

Posted - Mar 26 2015 :  10:01:42  Show Profile  Reply
I have a rather large application that is refusing to acquire anything from any scanner. Putting together a quick test application with just the ImageEn controls, it works fine. However, there must be a conflict somewhere in the larger application. I have attached the Twainparams logfile. It appears to be stuck in IETW_ModalEventLoop with a lot of messages of type $0113. Attaching the log file.

Any clues on what to look for?

attach/Tod/201532610114_scan.txt

xequte

38510 Posts

Posted - Apr 20 2015 :  21:48:59  Show Profile  Reply
Hi

Unfortunately $0113 doesn't corresponds to a known Twain message or event.

You mgith try calling ImageEnView.IO.TwainParams.FreeResources() just before your call to ImageEnView.IO.Acquire().


Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
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