#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;

}