C# 获取本机mac地址（网卡）

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Management;
using System.IO;
namespace Ex14_05
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }

        private void Form1_Load（object sender EventArgs e）
        {
            ManagementobjectSearcher nisc = new ManagementobjectSearcher（“select * from Win32_NetworkAdapterConfiguration“）;
            foreach （Managementobject nic in nisc.Get（））
            {
                if （Convert.ToBoolean（nic[“ipEnabled“]） == true）
                {
                    this.label2.Text = Convert.ToString（nic[“MACAddress“]）;

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2010-04-06 13:10  Ex14_05\
     文件         910  2007-07-11 11:34  Ex14_05.sln
     文件       13312  2007-07-11 11:34  Ex14_05.suo
     目录           0  2010-04-06 13:10  Ex14_05\bin\
     目录           0  2010-04-06 13:10  Ex14_05\bin\Debug\
     文件       20480  2007-07-11 11:34  Ex14_05\bin\Debug\Ex14_05.exe
     文件       19968  2007-07-11 11:34  Ex14_05\bin\Debug\Ex14_05.pdb
     文件        5632  2007-07-11 11:34  Ex14_05\bin\Debug\Ex14_05.vshost.exe
     文件        3268  2007-07-11 11:34  Ex14_05\Ex14_05.csproj
     目录           0  2010-04-06 13:10  Ex14_05\Ex14_06\
     文件         910  2007-07-11 11:34  Ex14_05\Ex14_06.sln
     文件       13312  2007-07-11 11:34  Ex14_05\Ex14_06.suo
     目录           0  2010-04-06 13:10  Ex14_05\Ex14_06\bin\
     目录           0  2010-04-06 13:10  Ex14_05\Ex14_06\bin\Debug\
     文件       20480  2007-07-11 11:34  Ex14_05\Ex14_06\bin\Debug\Ex14_06.exe
     文件       19968  2007-07-11 11:34  Ex14_05\Ex14_06\bin\Debug\Ex14_06.pdb
     文件        5632  2007-07-11 11:34  Ex14_05\Ex14_06\bin\Debug\Ex14_06.vshost.exe
     文件        3268  2007-07-11 11:34  Ex14_05\Ex14_06\Ex14_06.csproj
     文件        1001  2007-07-11 11:34  Ex14_05\Ex14_06\Form1.cs
     文件        3040  2007-07-11 11:34  Ex14_05\Ex14_06\Form1.Designer.cs
     文件        5814  2007-07-11 11:34  Ex14_05\Ex14_06\Form1.resx
     目录           0  2010-04-06 13:10  Ex14_05\Ex14_06\obj\
     目录           0  2010-04-06 13:10  Ex14_05\Ex14_06\obj\Debug\
     文件         842  2007-07-11 11:34  Ex14_05\Ex14_06\obj\Debug\Ex14_06.csproj.GenerateResource.Cache
     文件       20480  2007-07-11 11:34  Ex14_05\Ex14_06\obj\Debug\Ex14_06.exe
     文件         180  2007-07-11 11:34  Ex14_05\Ex14_06\obj\Debug\Ex14_06.Form1.resources
     文件       19968  2007-07-11 11:34  Ex14_05\Ex14_06\obj\Debug\Ex14_06.pdb
     文件         180  2007-07-11 11:34  Ex14_05\Ex14_06\obj\Debug\Ex14_06.Properties.Resources.resources
     目录           0  2010-04-06 13:10  Ex14_05\Ex14_06\obj\Debug\TempPE\
     文件         268  2007-07-11 11:34  Ex14_05\Ex14_06\obj\Ex14_06.csproj.FileList.txt
     文件         466  2007-07-11 11:34  Ex14_05\Ex14_06\Program.cs
............此处省略25个文件信息