Home › Forums › TWAIN Classic › How to create a Twain Source.
- This topic has 2 replies, 2 voices, and was last updated 17 years, 6 months ago by gennaro_mac.
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Hi everyone!
Well, I have a problem: I must create a new twain source, if you want, a virtual twain driver for a Fujitsu scanner because I have to add support for an external endorser (which is not Twain … and I want to emulate a Twain interface for it) not present on my scanner.
I downloaded the twain toolkit that installed on my computer a “Twain_32 Sample Source) … If I could get the source code of this source it would be great.
Of course, I use Visual C++ 6.0 for Windows.
Thank you a lot and excuse me for my bad english, I’m Italian!
Gennaro Tangari
I also have to make a Twain source.
I can compile the sample twack and twssrc with Visual 6.00
I do not clearly undestrand the meaning of the ds files.
I am looking for more documentation about TWAIN on windows.
Did you find anything ?Laurent Iss
Unfortunatelly the Twain’s documentation is not very easy to learn.
Now I’ve this situation. Imagine that I have the Twain sample source. Fine, now I have a DLL that implements a full-working twain client. In this DLL I export some function as a function that bind the TWAIN_32.DLL, and this is working loaded into the “OpenDS” function implemented into the Twain sample source, and also export another function as “OpenDS” that simply open the DS. If I call this DLL from a normal EXE he works. But if I try to open from the source dll (.ds) simply crashes.
I’m going crazy with this problem … excuse me for my BAD english, and if you have any hints … please let me know and see some sample code!
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