>Has anyone created and used a VFP DLL in a VFP application?
>
>I'm considering doing this in order to reduce the VFP exe size. I figure that the stuff in the DLL will be code that has been around for years and does not change. I'm hoping that the VFP exe can call the functions in the DLL.
>
>Will this work or am I dreaming?
>Does the DLL need registering?

As the others replied it will work. But if you ONLY want to call it from vfp and not from other COM-aware programs I'd recommend splitting up your exe into app's - same modularity, higher speed (becaus no marshalling is needed) esp. if you call a method "from the other side" very often or with many parameters, less deployment issues (no registration!).

my 0.02 EUR