ASP.NET技術(shù)獲取IP與MAC地址的方法

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

{ System.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 = "沒有可用的連接";

}

}

獲取服務(wù)器的IP地址與MAC地址另一方法如下：

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();

}

}

獲取客戶端本機的IP地址相當(dāng)簡易，方法如下：

using System.Net;

TextIP.Text=Page.Request.UserHostAddress;

如要獲取客戶端本機的MAC地址就相對復(fù)雜些，得導(dǎo)入調(diào)用兩個API，用ARP協(xié)議獲取，但這樣只能獲取到同網(wǎng)段機器的MAC，對于跨網(wǎng)段的得利用IP掃描或cmd中nbtstat命令獲取MAC地址。也可通過讀取系統(tǒng)注冊表值或WMI的數(shù)據(jù)庫來獲取。如果有好的方法，也歡迎大家回復(fù)說明