Home › Forums › TWAIN Classic › How to get MSG_XFERREADY in canon canoscan lide 110?
- This topic has 3 replies, 2 voices, and was last updated 9 years, 5 months ago by solo.dmitry.
- AuthorPosts
hi,
I am working in Twain application.It is TWAIN 2.0 Complaint.I am using twain 2.3 version dll,to communicate with Canon canoscan lide 110(scanner) in windows 7 machine.
But i could not get MSG_XFERREADY message either through MSG_PROCESSEVENT or MSG_REGISTER_CALLBACK.
i don’t know how to get the MSG_XFERREADY from canon but i could get this message from others scanners like Kodak i1120 ,fujitsu fi-5120c and HP scanjet G4010.
Please someone help me to solve this issue.Thanks
Please someone help me to proceed.
It would be a great help.Hello, all. I meet the same problem with the same device.
But I have some exceptions while scanning:
'tst_twainscaner.exe': Loaded 'C:Windowstwain_32CNQ2414IJFSHLIB.dll'
MSG_XFERREADY
twPend.Count 0
MSG_XFERREADY
'tst_twainscaner.exe': Loaded 'C:Windowstwain_32CNQ2414usip.dll'
twPend.Count 0
'tst_twainscaner.exe': Loaded 'C:Windowstwain_32CNQ2414HSL.DLL', Binary was not built with debug information.
'tst_twainscaner.exe': Loaded 'C:Windowstwain_32CNQ2414SGCFLTR.dll', Binary was not built with debug information.
First-chance exception at 0x7570812f in tst_twainscaner.exe: Microsoft C++ exception: unsigned long at memory location 0x0956f958..
First-chance exception at 0x7570812f in tst_twainscaner.exe: Microsoft C++ exception: unsigned long at memory location 0x0956f958..
First-chance exception at 0x7570812f in tst_twainscaner.exe: Microsoft C++ exception: unsigned long at memory location 0x0956f958..
First-chance exception at 0x7570812f in tst_twainscaner.exe: Microsoft C++ exception: unsigned long at memory location 0x0956f958..
First-chance exception at 0x7570812f in tst_twainscaner.exe: Microsoft C++ exception: unsigned long at memory location 0x0956f958..
First-chance exception at 0x7570812f in tst_twainscaner.exe: Microsoft C++ exception: unsigned long at memory location 0x0956f958..
First-chance exception at 0x7570812f in tst_twainscaner.exe: Microsoft C++ exception: unsigned long at memory location 0x0956f958..Please, help.
I solved problem, downloaded example and source from http://netcode.ru/cpp/?artID=5173.
There are exception while scanning too, but application have final call with handle to bitmap and no crashes occurs.
- AuthorPosts