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Re: Re: twain scan front/back

Forums › TWAIN Classic › twain scan front/back › Re: Re: twain scan front/back

August 14, 2009 at 1:19 am #25003
june5
Participant
  • Topics - 0
  • Replies - 17
  • Total Posts - 17

1. Check CAP_DUPLEX. If it is TWDX_1PASSDUPLEX or TWDX_2PASSDUPLEX, the scanner supports duplex scanning.
2. Set CAP_DUPLEXENABLED to TRUE to enable duplex scanning.
3. Start scanning.
See TWAIN specification for details.

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