作者:Firestone2003 来自:网络 1.打开VS.NET 2003.
2.新建一个WinForm Application.
3.添加命名空间
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.IO;