获取MAC地址

获取MAC地址

        /// <summary>
        /// 获取MAC地址
        /// </summary>
        /// <returns></returns>
        public string GetNetCardMacAddress()
        {
            ManagementClass mc;
            ManagementObjectCollection moc;
            mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
            moc = mc.GetInstances();
            string str = "";
            foreach (ManagementObject mo in moc)
            {
                if ((bool)mo["IPEnabled"] == true)
                    str = mo["MacAddress"].ToString();

            }
            return str;
        }