C#获取本机网卡MAC地址【源代码】

导入一下命名空间：

using System.Management;

private string GetNetworkMAC() { string strMac = string.Empty; ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration"); ManagementObjectCollection moc = mc.GetInstances(); foreach (ManagementObject mo in moc) { if ((bool)mo["IPEnabled"] == true) strMac += mo["MacAddress"].ToString(); } return strMac.ToUpper(); }