Re: Connection points and aggregation

From:
"=?iso-8859-1?B?QmFybmFi6Q==?=" <eric.franc@gmail.com>
Newsgroups:
microsoft.public.vc.atl
Date:
6 Nov 2006 06:11:14 -0800
Message-ID:
<1162822274.898085.6900@i42g2000cwa.googlegroups.com>
Thanks for the reply,

I still am a bit confused, I add the following line:

MainObject.h

BEGIN_COM_MAP(MainObject )
  COM_INTERFACE_ENTRY(IMainObject )
  COM_INTERFACE_ENTRY(IDispatch)
  COM_INTERFACE_ENTRY_AGGREGATE( __uuidof(AggObject), mpoAggregation.p)

  COM_INTERFACE_ENTRY_AGGREGATE( __uuidof(IConnectionPointContainer),
mpoAggregation.p)
END_COM_MAP()

idl file
    [
        uuid(917DCC4C-2E52-4E9F-9FEF-420277FA139D),
        helpstring("ATRTranslator Class")
    ]
    coclass ATRTranslator
    {
        [default] interface IMainObject ;
                [source] interface IAggObject;
                [source] interface IConnectionPointContainer;
    };

Now when I launch my application, the AtlAdvise return S_OK, but I
still can't catch my event.

class ATL_NO_VTABLE CCTUpdateLang :
    public CComObjectRootEx<CComSingleThreadModel>,
    public CComCoClass<CCTUpdateLang, &CLSID_CTUpdateLang>,
    public IDispatchImpl<ICTUpdateLang, &IID_ICTUpdateLang,
&LIBID_CTViewerLib, /*wMajor =*/ 1, /*wMinor =*/ 0>,
  public IDispEventImpl<1, CCTUpdateLang, &DIID__IAggObjectEvents,
&LIBID_ATRInterfaceLib, 1, 0>
{
public:
    CCTUpdateLang()
    {
    }
  CComPtr<IUnknown> m_Object;
  DECLARE_REGISTRY_RESOURCEID(IDR_CTUPDATELANG)

BEGIN_COM_MAP(CCTUpdateLang)
    COM_INTERFACE_ENTRY(ICTUpdateLang)
    COM_INTERFACE_ENTRY(IDispatch)
  COM_INTERFACE_ENTRY_IID(DIID__IIAggObjectEvents, IDispatch)
END_COM_MAP()

public:

BEGIN_SINK_MAP(CCTUpdateLang)
   SINK_ENTRY_EX(1,DIID__IIAggObjectEvents, 0x1, OnFire)
END_SINK_MAP()

..... };

I am quite sure the the COM_INTERFACE_ENTRY_AGGREGATE I add is wrong.
How can I be sure that I select the good
connection point.

Thanks you for your help.
Barnab=E9

On Nov 6, 3:10 pm, "Igor Tandetnik" <itandet...@mvps.org> wrote:

"Barnab=E9" <eric.fr...@gmail.com> wrote in messagenews:1162794340.698892=

..302280@e3g2000cwe.googlegroups.com

I just check how to expose my inner IConnectionPointContainer on the
web, I could not find any clue.
can you guide me on that one?The same way you expose any other interfac=

e from the inner object - by

putting COM_INTERFACE_ENTRY_AGGREGATE into your COM map.
--
With best wishes,
    Igor Tandetnik

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