C#获取本机MAC地址（本机联网网卡）

利用C#语句获取本机联网网卡的MAC地址
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using System.Management;using System.IO;namespace 得到本机MAC地址{ 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"]); } } } private void Form1_FormClosing(object sender, FormClosingEventArgs e) { Application.Exit(); } }}