c#获取本机的MAC

//获取本机的MAC //转载请注明来自 http://www.shang11.compublic string getLocalMac(){   string mac = null;   ManagementObjectSearcher query =new ManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapterConfiguration") ;   ManagementObjectCollection queryCollection = query.Get();   foreach( ManagementObject mo in queryCollection )    {       if(mo["IPEnabled"].ToString() == "True")        mac = mo["MacAddress"].ToString();   }   return(mac);}