C#通过WMI读取MAC地址
该方法依赖WMI的系统服务,该服务一般不会被关闭;但如果系统服务缺失或者出现问题,该方法无法取得MAC地址,需要重启Windows Management Instrumentation服务。
public static string GetMacAddress()
{
try
{
string active_mac = "";
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
active_mac = mo["MacAddress"].ToString();
mo.Dispose();
}
string mac = active_mac.Substring(0, 2) + active_mac.Substring(3, 2) + active_mac.Substring(6, 2) + active_mac.Substring(9, 2) + active_mac.Substring(12, 2) + active_mac.Substring(15, 2);
return mac;
}
catch (Exception ex)
{
return "Error Mac." + ex.Message;
}
}
复制代码 (编辑:雷林鹏 来源:网络)