pcsoft.us.windevCopyright 2026, PC SOFT2 Apr 2015 16:46:00 Z2 Apr 2015 16:46:00 ZI can not figure out how to handle a scanning error. If the wrong Twain device is selected then TwainToControl() hangs my application. I have tried TwainState(), but that returns tsUnloaded regardless of the device chosen. I have also tried catching the result of TwainToControl() but it hangs before I can get the result. Also, by hangs I mean stalls or locks up. How do I handle users selecting the wrong Twain device?30WEBDEVen_UShttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/51327-wd19-twain-scanner-error-handling/read.awpmoderateur@pcsoft.fr (El moderador)webmaster@pcsoft.fr (El webmaster)