Re: Not receiving implemented events.

From:
"Alexander Nickolov" <agnickolov@mvps.org>
Newsgroups:
microsoft.public.vc.atl
Date:
Fri, 28 Sep 2007 09:48:06 -0700
Message-ID:
<#ptTl9eAIHA.1208@TK2MSFTNGP03.phx.gbl>
I'd start by checking the connection map and verifying it lists
the source dispinterface.

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

"Igor Tandetnik" <itandetnik@mvps.org> wrote in message
news:%23BNKxccAIHA.4828@TK2MSFTNGP04.phx.gbl...

"ferg" <fergdeff@gmail.com> wrote in message
news:1190968321.505101.271420@r29g2000hsg.googlegroups.com

On Sep 27, 6:22 pm, "Igor Tandetnik" <itandet...@mvps.org> wrote:

ferg <fergd...@gmail.com> wrote:

I have developed a component in VC++ ATL (CustomThirdParty) which
implements the three IThirdParty* interfaces and implements one
connection point (DThirdPartyEvents). I then use the TreatAs reg key
to emulate the ThirdParty component. All the calls from my VB app
now exercise the CustomThirdParty implementations successfully
*except* when events are fired they are no longer received. When I
debug into the proxy class this line returns 0 connections.

int cConnections = m_vec.GetSize();


Have you listed IConnectionPointContainer in your interface map?


I assume you are referring to the following, which is indeed in the
map...

BEGIN_COM_MAP(CCoCustomThirdParty)
   ...
   COM_INTERFACE_ENTRY(IConnectionPointContainer)
END_COM_MAP()


In this case, I'd put breakpoints into
IConnectionPointContainer::FindConnectionPoint and
IConnectionPoint::Advise, and try to figure out why the client fails to
advise its sink.
--
With best wishes,
   Igor Tandetnik

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