列集散集代码

/**//*
    套间线程
*/
LONG PostFileThreadFunction(LPVOID pParam)
{
    HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
    if ( FAILED(hr) )
    {
        AfxMessageBox("初始化COM失败");
        return 0;
    }

    IStream *pStream = (IStream*)pParam;
    IMarshalMsg* pTest;
    if(FAILED(::CoGetInterfaceAndReleaseStream(pStream,IID_IMarshalMsg,(void**)&pTest)))//散集指针
    {
        AfxMessageBox("散集指针失败");
        return 0;
    }
    pTest->InvokeJs();
    
    CoUninitialize();//
    return 0;
}主线程函数:

STDMETHODIMP CMarshalMsg::ShowMsg()
{
    AFX_MANAGE_STATE(AfxGetStaticModuleState())
    
    DWORD dwID;
    IMarshalMsg* p;//指针
    IStream* pStream;
    
    CoMarshalInterThreadInterfaceInStream(IID_IMarshalMsg,this,&pStream);//列集指针
    CreateThread(NULL,NULL,
                   (LPTHREAD_START_ROUTINE)PostFileThreadFunction,
                   (LPVOID)pStream,
                   NULL, 
                   &dwID);

    return S_OK;
}