Load MFC DLL from C# web service...

[greg]

Hello,

I'm having problems loading my MFC exported function from my C# Web
service. I'm using the DllImport to load the dll and declare the
function like the following:

[DllImport("MyDLL.dll")]
public extern static int MyFunction();

and in the MFC dll it is exported like the following:
__declspec(dllexport) int MyFunction();

When I try to run the web service that makes the call to MyFunction I
get a "Unable to Load DLL" error - what all am I missing? Is their
anything special I need to be doing for loading an MFC Dll from a C#
Web Service?

Thanks,
Greg
gr**@ram-software.com