>>>>>But the question still is how to make that determination without having some kind of code in table. I can't see any way around it.
>>>>
>>>>PMFJI,
>>>>
>>>>Just to elaborate a little on Viv's suggestion, you don't need any code in the table, just a class name and assembly name. The class could either implement an interface or inherit from a base class. There was a discussion about this in the Interfaces thread a couple of weeks ago.
>>>>
>>>>Bruce
>>>
>>>I believe it was in .NET forum (thread started by Kevin himself, if I recall correctly), but this is a VFP question.
>>
>>I think this is a general design question - although it's in the VFP section but the pattern is pretty much generic....
>
>How do you implement an interface in VFP? And let your class to inherit from multiple interfaces?

Just ensure that all of the classes that implement the interface support the same core methods and properties. The only thing VFP doesn't do with an Interface is enforce it<s>

Regards,
Viv