C#获得MAC地址(网卡序列号)代码

代码如下：

 1 //获得网卡序列号
 2 //MAc地址 http://www.cnblogs.com/sosoft/
 3     public string GetMoAddress()
 4     {
 5         string MoAddress = " ";
 6         ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
 7         ManagementObjectCollection moc2 = mc.GetInstances();
 8         foreach (ManagementObject mo in moc2)
 9         {
10             if ((bool)mo["IPEnabled"] == true)
11                 MoAddress = mo["MacAddress"].ToString();
12             mo.Dispose();
13         }
14         return MoAddress.ToString();
15     }