Reply To: Simple TWAIN app question – reverse the process

[eramgarden]

This fails;

TwCapability cap1 = new TwCapability(TwCap.CAP_FEEDERLOADED,1);

// query the scanner for the current value of the capability:

rc = DScap(appid, srcds, TwDG.Control, TwDAT.Capability, TwMSG.Get, cap1);

if (rc != TwRC.Success)

{

// something's wrong

CloseSrc();

return;

}

Their orig code works tho, but it doesnt use teh CAP_FeederLoaded

TwCapability cap = new TwCapability(TwCap.XferCount, 1);

rc = DScap(appid, srcds, TwDG.Control, TwDAT.Capability, TwMSG.Set, cap);

if (rc != TwRC.Success)

{

CloseSrc();

return;

}

Might just leave it as the orig code and have the users just click a button…