Turn it into an Automation add in and then this will work. It will not work
with a COM addin. There's an MSDN article about this as well.

If this helps, please mark it as helpful.

Good luck
--
www.alignment-systems.com


"Steve Price" wrote:

Hello,

I'm trying to access User Defined Functions (UDFs) that are loaded via an
XLL into Excel 2003 from a COM addin i'm developing.

Does anyone know if this is possible?

Thanks,

Steve