ImageGear for C and C++ on Windows v19.10 - Updated
enumIGTWAINDuplex
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TWAIN Component API Reference
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TWAIN Component Enumerations
> enumIGTWAINDuplex
This enumeration determines whether the scanner supports duplex.
Values:
IG_TW_DX_1PASSDUPLEX
One duplex is supported.
IG_TW_DX_2PASSDUPLEX
Two duplex is supported.
IG_TW_DX_NONE
No duplex support.
