访问带密码的access

    m_pConnection->ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=alarmdde.mdb;Jet OLEDB:Database Password=123456";
    try
    {
        m_pConnection->Open("","","",-1);
    }
    catch(_com_error e)
    {
        AfxMessageBox(e.Description());
    }