GdPicture Imaging SDK - Live Support Center

[jds]

Hello,

Using GD Twain ActiveX with VB.Net 2008 windows app I can not select the flat bed on my Canon MF4150. The document feeder is working good but I would like to use the glass platten if I need to. I have tried the below lines.

AxTwain1.TwainSetAutoFeed(False)
AxTwain1.TwainSelectFeeder(False)

James

[Loïc]

Hi James,

There is no other way that to turn document feeder to off using the TwainSelectFeeder() method:

Code: Select all

AxTwain1.TwainSelectFeeder(False)

make sure that you are calling this function in state 4 TwainGetState() should return 4.


From the TWAIN specs:

If TRUE, Source must acquire data from the document feeder acquire area and other feeder
capabilities can be used. If FALSE, Source must acquire data from the non-feeder acquire area
and no other feeder capabilities can be used.

Best regards,

Loïc Carrère