#include "stdafx.h"
#include <iostream>
#include <iomanip>
#include "windows.h"
using namespace std;
#import "C:\Program Files\Common Files\System\ado\msado15.dll" no_namespace rename("EOF","EndOfFile")
int _tmain(int argc, _TCHAR* argv[])
{
::CoInitialize(NULL);
_RecordsetPtr recordP("ADODB.RecordSet");
_ConnectionPtr connp("ADODB.Connection");
try{
connp.CreateInstance("ADODB.Connection");
_bstr_t strSQL="Provider=SQLOLEDB;Server=WIN-4MOED8K4727,1433;DataBase=proTest;UID=cjr;PWD=123";
connp->Open(strSQL,"","",adModeUnknown);
cout<<"connection success"<<endl;
if(connp==NULL){
cout<<"error"<<endl;
}
}catch(_com_error e){
cout<<e.Description()<<endl;
}
return 0;
}