Re: ATLCPImplMT and Side-By-Side Assemblies

From:

"Alexander Nickolov" <agnickolov@mvps.org>

Newsgroups:

microsoft.public.vc.atl

Date:

Sun, 28 Oct 2007 11:51:01 -0700

Message-ID:

<u#WQgNZGIHA.5328@TK2MSFTNGP05.phx.gbl>

Already answered in microsoft.public.win32.programmer.ole
Please don't multipost in the future.

--
=====================================
Alexander Nickolov
Microsoft MVP [VC], MCSD
email: agnickolov@mvps.org
MVP VC FAQ: http://vcfaq.mvps.org
=====================================

"gscott2112" <gscott2112@discussions.microsoft.com> wrote in message
news:AB137C4C-3C73-4E70-B81D-9FAE7075C8B1@microsoft.com...

I'm hoping someone can help me out here with a problem I am having with my
ATL object.

I am trying to create a reg-free COM object (using side-by-side
assemblies)
but I am having trouble with the event interface. I can instantiate the
object and hook up the event sink, but my object is unable to fire events.

I've tracked it down to the use of the ATLCPImplMT, multithreaded
connection
point interface and the GIT, when used in a side-by-side assembly. I am
getting E_UNEXPECTED when ATLCPImplMT attempts to retrieve the connection
point interface from the GlobalInterfaceTable.

If I register the COM object using regsvr32, everything works fine.
Likewise if I use IConnectionPointImpl instead of the ATLCPImplMT
implementation it also works correctlly.

What is it about the side-by-side assembly that is corrupting the GIT?
Any ideas at all would be very appreciated.

Thanks.