Thank you for getting back to me. Are you sure that check makes a
difference? Because in that same method there is a statement
"mSessionID = 0", so it would have been executed no matter what the
value was. Over here, no matter what I do, it doesn't make a
difference. Whether I close the session or not after each scan, I
can only scan once and then I have to disconnect the USB cable.
I don't see any effort from Apple's side to look at this so we're
looking at a solution that doesn't depend on ImageCapture at the
moment.
Good luck with your project!
Annard
I was having exactly the same problem as you - I had to disconnect the
cable after using it. The ONLY time that I set mSessionID is in this
block of code:
I don't have any code that initialises mSessionID or anything like
that. Something has obviously changed in the API, since even using
Apple's SampleScannerApp, the "have to disconnect" problem occurs.
Mine now works fine, but I've done a bit of "reverse engineering" (I
haven't followed the documentation word-for-word) to get it working.
The existing documentation is severely lacking. It's strange, since
there are mixed messages coming out of Cupertino. Many of the ICA
functional calls were deprecated in 10.5, and a few were added.
Clearly someone there is working on it, but the documentation is
lacking, and the interface is ridiculous by 2008 standards. Why they
don't re-do the interface in Cocoa is beyond me.
Good luck with your coding,
Nick Forge
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