using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;
using?System.Management;
using?System.Threading;
using?System.Net.Sockets;???

namespace?Sniffer
{
????public?partial?class?MainForm?:?Form
????{
????????public?MainForm（）
????????{
????????????InitializeComponent（）;
????????}

????????//框架視圖加載時(shí)的操作
????????private?void?Sniffer_Load（object?sender?EventArgs?e）
????????{

????????????//Columns：控件中顯示的所有列標(biāo)題的集合（需要View設(shè)置位Details）
????????????lvSniffInfo.Columns.Add（“協(xié)議“?60?System.Windows.Forms.HorizontalAlignment.Center）;
????????????lvSniffInfo.Columns.Add（“源地址“?100?System.Windows.Forms.HorizontalAlignment.Center）;
????????????lvSniffInfo.Columns.Add（“目的地址“?100?System.Windows.Forms.HorizontalAlignment.Center）;
????????????lvSniffInfo.Columns.Add（“源端口“?60?System.Windows.Forms.HorizontalAlignmen