How to create COM Servers with IID_IDTExtensibility2 interface

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Mark Hammond <MarkH at ActiveState.com> wrote in message
news:lWLf5.13002$4p3.101011 at news-server.bigpond.net.au...
> > According to a very small demo I have downloaded from Microsofts
> website,
> > for a COM object to be used by excel as a COM Addin
> > it must implement the interface IID_IDTExtensibility2.  I know the GUID
> for
> > this interface and its "defined methods".
>
> Sorry - you are SOL.
>
> To support arbitary interfaces, you need C++ support, in the form of an
> extension module.  There is a new "Univgw" that may help you out, but I
> dont know much about this (Bill Tutt has been working on that, but not
> much has been done recently - I dont even know its completeness.)
>
> Mark.

Aaargh!! :-)  Thanks Mark,

Des.