Advise

template<class T, const IID * piid, class CDV = CComDynamicUnkArray>

STDMETHODIMP MyIConnectionPointImpl< T, piid, CDV >::Advise	(	IUnknown *	pUnkSink,
		DWORD *	pdwCookie
	)		`[inline]`

Definition at line 53 of file newatlinterfaces.h.

    {
        IConnectionPointImpl<T, piid, CDV>  *pThisCPImpl;
        T                                   *pThis;
        IUnknown                            *adviseSink;
        DWORD                               newCookie;
        HRESULT                             hResult;

        pThis = static_cast<T *>(this);
        pThisCPImpl = static_cast<IConnectionPointImpl<T, piid, CDV> *>(this);
        if (pdwCookie != NULL)
            *pdwCookie = 0;
        if (pUnkSink == NULL || pdwCookie == NULL)
            return E_POINTER;
        hResult = pUnkSink->QueryInterface(IID_IDispatch, (void **)&adviseSink);
        if (FAILED(hResult))
        {
            if (hResult == E_NOINTERFACE)
                return CONNECT_E_CANNOTCONNECT;
            return hResult;
        }
        pThis->Lock();
        newCookie = pThisCPImpl->m_vec.Add(adviseSink);
        pThis->Unlock();
        *pdwCookie = newCookie;
        if (newCookie != 0)
            hResult = S_OK;
        else
        {
            adviseSink->Release();
            hResult = CONNECT_E_ADVISELIMIT;
        }
        return hResult;
    }

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