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 How do I check that Twain driver was installed ?		  New Topic  Reply to Topic
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adisonx

Thailand
29 Posts
Posted - Feb 08 2015 :  01:01:34  Show Profile  Reply
How do I check that Twain driver was installed on machine or not,so I can show error message dialog to notify user.

xequte

38615 Posts
Posted - Feb 08 2015 :  03:05:24  Show Profile  Reply
Hi

The easiest way it to check the SourceCount:

http://www.imageen.com/help/TIETwainParams.SourceCount.html

If it is zero then either the user has no scanners/twain devices or the drivers are not installed.



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

Thailand
29 Posts
Posted - Feb 09 2015 :  22:43:09  Show Profile  Reply
Thank you very much.
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