C++ (Cpp) LPCONNECTIONPOINT::Unadvise示例

示例#1

文件： ATLDView.cpp 项目： Jinjiego/VCSamples

void CATLDrawView::DisconnectSink(REFIID iid, DWORD dwCookie)
{
	if (dwCookie == 0)
		return;

	ASSERT(m_pDrawServ != NULL);

	LPCONNECTIONPOINTCONTAINER pConnPtCont;

	if ((m_pDrawServ != NULL) &&
		SUCCEEDED(m_pDrawServ->QueryInterface(IID_IConnectionPointContainer,
			(LPVOID*)&pConnPtCont)))
	{
		ATLENSURE(pConnPtCont != NULL);
		LPCONNECTIONPOINT pConnPt = NULL;

		if (SUCCEEDED(pConnPtCont->FindConnectionPoint(iid, &pConnPt)))
		{
			ATLENSURE(pConnPt != NULL);
			pConnPt->Unadvise(dwCookie);
			pConnPt->Release();
		}

		pConnPtCont->Release();
	}
}

示例#2

文件： cBrowser.cpp 项目： xianyinchen/LUNAPlus

void cBrowser::Navigate( char* pURL )
{
	SafeStrCpy( m_szURL, pURL, 1024 );
	
	if( m_pWebBrowser ) 
	{ 
		LPCONNECTIONPOINTCONTAINER pCPC = NULL;
		LPCONNECTIONPOINT pCP = NULL;

		m_pWebBrowser->QueryInterface(IID_IConnectionPointContainer, (LPVOID*)&pCPC);
		pCPC->FindConnectionPoint(__uuidof(SHDocVw::DWebBrowserEventsPtr), &pCP);

		DWORD dwCookie;
		pCP->Advise((LPUNKNOWN)&m_events, &dwCookie);

		pCPC->Release();

//		CComVariant vempty, vUrl(m_szURL);
		CComVariant vempty;

		m_pWebBrowser->Navigate( _bstr_t(m_szURL), &vempty, &vempty, &vempty, &vempty);             

		pCP->Unadvise(dwCookie);
		pCP->Release();
	}
}