You cannot use VFP to build a DLL that can be called with the usual LoadLibrary() function from C++. The only way to call a VFP DLL is through COM. If a COM DLL will work your application, Chapter Sixteen of the VFP Programmer's Guide is a good starting point for learning how to create COM DLLs.

>I'm working in a project where an application was developed with Visual C++. I wrote a program with VFP 6.0 SP3 using the MS Access database with ODBC. I build an EXE with project manager, but there is a requirement that I have to produce a DLL which would be called from the main application from Visual C++. However, I don't know much about C++, but there is specified I must make a DLL which would have a defined function like
> int function(char *param, int result)