获取网卡的基本信息：名称、MAC地址、网卡描述信息、IP地址、网关、DNS等。
基本方法：NetworkInterface类获取gateway和dns信息；System.Net.Dns类获取IP地址。
示例如下：
/*
* Created by SharpDevelop.
* User: JACK
* Date: 2011-4-20
* Time: 18:47
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;
using System.Net.NetworkInformation;
namespace DemoConsole
{
class Program
{
public static void Main(string[] args)
{
NetworkInterface[] nsi = NetworkInterface.GetAllNetworkInterfaces();
foreach (var ni in nsi) {
//TODO:if NOT Connected then CONTINUE
if (ni.OperationalStatus != OperationalStatus.Up) {
continue;
}
// TODO:Get the Basic Info: Name、GetPhysicalAddress()、Description
PhysicalAddress address = ni.GetPhysicalAddress();
Console.WriteLine("{0}\t{1}\t{2}",ni.Name,address,ni.Description);
// TODO:Get the ip address
string hostname = System.Net.Dns.GetHostName();
System.Net.IPHostEntry ips = System.Net.Dns.GetHostEntry(hostname);
foreach (var ip in ips.AddressList) {
Console.WriteLine("IP:\t{0}",ip );
}
// TODO:gateway:element.GetIPProperties().GatewayAddresses[0].Address
foreach (var gateway in ni.GetIPProperties().GatewayAddresses) {
Console.WriteLine("GW:\t{0}",gateway.Address);
}
//TODO:DNS INFO
foreach (var dns in ni.GetIPProperties().DnsAddresses) {
Console.WriteLine("DNS:\t{0}",dns);
}
Console.WriteLine("--==---------------------------------------------------------==--");
}
Console.Write("Press any key to continue . . . ");
Console.ReadKey(true);
}
}
}