The best tool I know to see what's in a dll is the depends.exe program that comes with Visual Studio. This is a very helpful tool. It shows what dlls are used by a program (or another dll, ocx, etc), what functions are used/available in each dll, the dependencies between the dlls, etc, etc. It also shows the referenced dll functions that are not "there", the paths to the dlls, etc.

It doesn't give you the params for the dll functions. The best source for Windows' dlls is the MSDN. For other dlls... contact their vendors.

Vlad

> Could anyone tell me if there is a way I can see functions available
>in certain dll files and their arguments? Better still, is there an
>online tutorial to using dlls with VFP?
>
>Thanks,
>
>Mark