企业短信群发系统源代码优化

void ADOConn::OnInitADOConn() { //初始化OLE/COM库环境::CoInitialize(NULL); try { //创建connection对象 m_pConnection.CreateInstance(\"ADODB.Connection\"); //设置连接字符串 _bstr_t strConnect=\"uid=;pwd=;DRIVER={Microsoft Access Driver (*.mdb)};DBQ=shujuku.mdb;\"; //SERVER和UID,PWD的设置根据实际情况来设置 m_pConnection->Open(strConnect, \"\", adModeUnknown); } //捕捉异常 catch(_com_error e)