>Sorry that this is not an answer to your query, but another question: did you ever find a solution to this? I have been developing DLLs in C# that I'd like to use in VFP8 projects, but VFP8 doesn't like 'em. Also, searching for 'C#' on Universal Thread is impossible since they're enforcing a 3-character search-word minumum for some reason.
Rick Strahl's white paper on COM Interop has a section on calling .NET COM objects from VFP:
