ASP.NET获取客户端MAC地址

/// <summary>

/// get MacAddress

/// </summary>

/// <returns></returns>

public static string GetMac()

{

string MacAddress = String.Empty;

ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");

ManagementObjectCollection moc = mc.GetInstances();

foreach (ManagementObject mo in moc)

{

if ((bool)mo["IPEnabled"] == true)

{

MacAddress = mo["MacAddress"].ToString();

break;

}

}

moc = null;

mc = null;

// 将MAC地址用-分割

MacAddress = MacAddress.Replace(":", "-");

return MacAddress;

}