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- Philip Gwyn
I have a program in C# that accesses TwainDSM via twain-cs. I’m scanning with a Kodak i1440 scanner. When I scan 8.5×11 or 8.5×14 pages, it works fine and reliably. The i1440’s automatic page size detection. But when I scan a cashier coupon (long and skinny) my program simply crashes – no error message, no stack trace.
In twaindsm.log, the last message is as follows, which is pretty useless.
[125757452 dsm.cpp 2368 0 000015B4] Quaero Scanner Workstation -> KODAK Scanner: i1410/i1420/i1440 [125757452 dsm.cpp 2373 0 000015B4] DG_CONTROL/DAT_CAPABILITY/MSG_GETCURRENT/ICAP_XFERMECH [125757452 dsm.cpp 2432 0 000015B4] TWRC_SUCCESS TWON_ONEVALUE [125757453 dsm.cpp 2368 0 00001DC0] Quaero Scanner Workstation -> KODAK Scanner: i1410/i1420/i1440 [125757453 dsm.cpp 2377 0 00001DC0] DG_IMAGE/DAT_IMAGENATIVEXFER/MSG_GET [125757605 dsm.cpp 2432 0 00001DC0] TWRC_XFERDONE
I have tried TWSX_NATIVE and TWSX_FILE with the same result.
Philip GwynMore details : TwainDSM 2.4.2
Same problem happening with a fujitsu fi-6130Z
A scan with a custom size of 4.2×11 (inches) works
A scan with a custom size of 4.125×11 (inches) crashes. - AuthorPosts
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