AcquireX (TWCPP_ANYCOUNT, false);
Can stop but the delay time is too long, and scan again will make the program died, there are other ways???
Thank you very much!

CodePudding user response:

TWAIN posted on the Internet programming very little Chinese language materials, the code is more difficult to find, because I have to read the http://www.twain.org/TWAIN Specification,

http://www.cnblogs.com/FindSelf/p/5033364.html

CodePudding user response:

You may refer to the problem of content is too little, and nobody reply you,,


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Recently, I also in studying the twain, I also met a problem:

The problem is, when the program calls scanner with parameter Settings UI, drop-down list cannot be normal response, flash will automatically shut down,
After debugging, found
DG_CONTROL DAT_EVENT, MSG_PROCESSEVENT
Send this command, is to make my MFC main window receive twain news, will be in this way, it is ok to comment out, but will not be able to normal scanning,,
do?
Never know the building Lord, is the problem?

CodePudding user response:

reference 1st floor wangyaninglm response:

Internet Chinese little information about TWAIN programming, code is more difficult to find, because I have to read the http://www.twain.org/TWAIN Specification,

http://www.cnblogs.com/FindSelf/p/5033364.html

You are the author of this article? I use this, sometimes encounter collapse, is not very stable,,

CodePudding user response:

Can try to use the Dynamic Web TWAIN this control, it is a based on TWAIN protocol development SDK, https://www.damingsoft.com/products/dwt-overview.aspx