ADO方式下,_ConnectionPtr类的open函数的参数意思
_ConnectionPtr pC(_uuidof(Connection));
pC->ConnectionString="Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Initial Catalog=FaceDB.SEU");
pC->Open("","","123456",adConnectUnspecified);
1:pC->ConnectionString是什么意思?Persist Security Info=False是什么意思?
2:pC->Open里面里面四个参数的意思.一般远程访问的IP怎么弄?