try {
//OK//_bstr_t strConnect="Provider=SQLOLEDB.1;Password=123456;Persist Security Info=True;User ID=sa;Initial Catalog=dataSource;Data Source=127.0.0.1,1433;providerName=System.Data.SqlClient";
_bstr_t strConnect="Provider=SQLOLEDB;Password=123456;User ID=sa;Server=USERXXJ\SQPC;Initial Catalog=dataSource";
sqlSp->Open(strConnect,"","",adModeUnknown);
}
catch(_com_error &e) {
cout<< "OPEN ERROR !" << e.Description()<<endl;
//return 0;
}
用IP 连接可以通过,但是用计算机名称无法连接数据库(下面的连接);提示:SQL不存在或拒绝访问;