正在阅读：ASP.NET获取IP与MAC地址的方法ASP.NET获取IP与MAC地址的方法

private void ButtonIP_Click(object sender, System.EventArgs e)

{ Syste  m.Net.IPAddress[] addressList = Dns.GetHostByName(Dns.GetHostName()).AddressList;if ( addressList.Length>1){ TextLIP.Text = addressList[0].ToString();TextSIP.Text = addressList[1].ToString();}else{TextLIP.Text = addressList[0].ToString();TextSIP.Text = "没有可用的连接";}}

using System.Management;

string stringMAC = "";

string stringIP = "";

ManagementClass MC = new ManagementClass "Win32_NetworkAdapterConfiguration");

ManagementObjectCollection MOC= MC.GetInstances();

foreach(ManagementObject MO in MOC)

{

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

{

stringMAC += MO["MACAddress"].ToString();

TextMAC.Text = stringMAC.ToString();

string[] IPAddresses = (string[]) MO["IPAddress"];

if(IPAddresses.Length > 0)

stringIP = IPAddresses[0];

TextIP.Text = stringIP.ToString();

}

}

using System.Net;TextIP.Text=Page.Request.UserHostAddress;