bool DB_Connect(CString ConnectionStr)
    {
        HRESULT hr;
        try
        {
            hr = m_pConnection.CreateInstance("ADODB.Connection");///创建Connection对象
            if(SUCCEEDED(hr))
            {
                hr = m_pConnection->Open(_bstr_t(ConnectionStr),"","",adModeUnknown);///连接数据库
            }
            return TRUE;
        }
        catch(_com_error e)///捕捉异常
        {
            //CGlbs::m_status = "数据库连接失败！";
            return FALSE;
        }
    }
AdoDataBase *adoDB = new AdoDataBase();//建立数据库对象
adoDB->DB_Connect(_T("Provider=OraOLEDB.Oracle.1;Password=shzh;Persist Security Info=True;User ID=shzh;Data Source=house164））;

在我的机子上连上了，可生成的.exe文件在别人的机子上连不库，请教！