第一种:通过IBM.Data.DB2驱动(强烈推荐)需引用驱动
using IBM.Data.DB2;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Text;
namespace WinFrmLotStatus.Common.DB
{
class DbHelper
{
//数据库连接字符串
public static readonly string connStr = "DATABASE=ENRPTDB;SERVER=10.10.80.46:61000;User ID=siview;Password=123456;";
// "Provider=IBMDADB2;Data Source=ENRPTDB;Persist Security Info=True;User ID=siview;Password=S#v1e2w3a4; Location=10.10.80.46:61000";
public static DataTable ExecuteDataTable(String sqlText)
{
DB2Command cmd = new DB2Command();
DataTable dt = new DataTable();
try
{
using (DB2Connection conn = new DB2Connection(connStr))
{
conn.Open();
cmd.Co