The function
com-interface-refguid
returns a
refguid
object that matches
interface-name
, which should be a symbol as described in The mapping from COM names to Lisp symbols. This definition of this COM interface must have been converted to Lisp FLI definitions as in Generating FLI definitions from COM definitions or Including Automation in a Lisp application.
(guid-to-string (com-interface-refguid 'i-unknown))
=> "00000000-0000-0000-C000-000000000046"