using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.IO;
using System.Net;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace 网络操作
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}