Linking to a MC Visual C++ Library

[coldneut]

I have an urgent need to use some process control hardware
which has the drivers written in MS Visual C++. They
have provided a sample program with all of the function
calls I need which compiles fine with my Borland C++ Builder
Professional Vers 6. However in the linker stage I get
unresolved externals on all of these functions. It appears
I have the link reference to the required library OK. Both
under the environmental library path and the Project options
library path. I added the path using the browse feature,
and everything is accepted without the greying associated with an invalid path. I am running under Windows 2000. I am stymied.

Can anyone help?

Thanks,
Joe

 

[2ffat]

Look at

http://www.bcbdev.com/articles/vcdll.htm,

http://www.bcbdev.com/articles/vcdll2.htm,

and

http://www.bcbdev.com/articles/bcbdll.htm.

The latter page explains the differences between how VC and BCB call functions.
James P. Cottingham

I am the Unknown lead by the Unknowing.
I have done so much with so little
for so long that they think I am now
qualified to do anything with nothing.