// Get active project

CComPtr<IDispatch> pDisp;

CComQIPtr<IGenericProject, &IID_IGenericProject> pPrj;

m_pApplication->get_ActiveProject(&pDisp); // m_pApplication是IApplication接口

if(pDisp == NULL)

{

MessageBox(NULL, "Please open project at first!", "Along Addin", MB_OK);

return S_FALSE;

}

pPrj = pDisp;

pPrj->QueryInterface(IID_IGenericProject, (void**) &m_pProject);

// Get project path

    CComBSTR bstrPrjPath;

    CString strPrjPath;

    m_pProject->get_FullName(&bstrPrjPath);