C# 获取系统打开的端口和状态

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.IO;
namespace Ex14_06
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }

        private void Form1_Load（object sender EventArgs e）
        {
            Process p = new Process（）;
            p.StartInfo.FileName = “cmd.exe“;
            p.StartInfo.UseShellExecute = false;
            p.StartInfo.RedirectStandardInput = true;
            p.StartInfo.RedirectStandardOutput = true;
            p.StartInfo.RedirectStandardError = true;
            p.StartInfo.CreateNoWindow = true;
        

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2010-04-06 13:10  Ex14_06\
     文件         910  2007-07-11 11:34  Ex14_06.sln
     文件       12800  2007-07-11 11:34  Ex14_06.suo
     目录           0  2010-04-06 13:10  Ex14_06\bin\
     目录           0  2010-04-06 13:10  Ex14_06\bin\Debug\
     文件       20480  2007-07-11 11:34  Ex14_06\bin\Debug\Ex14_06.exe
     文件       24064  2007-07-11 11:34  Ex14_06\bin\Debug\Ex14_06.pdb
     文件        5632  2007-07-11 11:34  Ex14_06\bin\Debug\Ex14_06.vshost.exe
     文件        3221  2007-07-11 11:34  Ex14_06\Ex14_06.csproj
     文件        1517  2007-07-11 11:34  Ex14_06\Form1.cs
     文件        2663  2007-07-11 11:34  Ex14_06\Form1.Designer.cs
     文件        5814  2007-07-11 11:34  Ex14_06\Form1.resx
     目录           0  2010-04-06 13:10  Ex14_06\obj\
     目录           0  2010-04-06 13:10  Ex14_06\obj\Debug\
     文件         842  2007-07-11 11:34  Ex14_06\obj\Debug\Ex14_06.csproj.GenerateResource.Cache
     文件       20480  2007-07-11 11:34  Ex14_06\obj\Debug\Ex14_06.exe
     文件         180  2007-07-11 11:34  Ex14_06\obj\Debug\Ex14_06.Form1.resources
     文件       24064  2007-07-11 11:34  Ex14_06\obj\Debug\Ex14_06.pdb
     文件         180  2007-07-11 11:34  Ex14_06\obj\Debug\Ex14_06.Properties.Resources.resources
     目录           0  2010-04-06 13:10  Ex14_06\obj\Debug\TempPE\
     文件         268  2007-07-11 11:34  Ex14_06\obj\Ex14_06.csproj.FileList.txt
     文件         466  2007-07-11 11:34  Ex14_06\Program.cs
     目录           0  2010-04-06 13:10  Ex14_06\Properties\
     文件        1162  2007-07-11 11:34  Ex14_06\Properties\AssemblyInfo.cs
     文件        2868  2007-07-11 11:34  Ex14_06\Properties\Resources.Designer.cs
     文件        5612  2007-07-11 11:34  Ex14_06\Properties\Resources.resx
     文件        1090  2007-07-11 11:34  Ex14_06\Properties\Settings.Designer.cs
     文件         249  2007-07-11 11:34  Ex14_06\Properties\Settings.settings
     目录           0  2010-04-06 13:10  Ex14_07\
     目录           0  2010-04-06 13:10  Ex14_07\Ex14_07\
     文件         910  2007-07-11 11:34  Ex14_07\Ex14_07.sln
............此处省略26个文件信息