using System;
using System.Net.NetworkInformation;
namespace DNSGet
{
class Program
{
static void Main(string[] args)
{
//本地计算机上的网络接口的对象,我的电脑里面以太网网络连接有两个虚拟机的接口和一个本地接口
NetworkInterface[] nics = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface adapter in nics)
{
bool Pd1 = (adapter.NetworkInterfaceType == NetworkInterfaceType.Ethernet); //判断是否是以太网连接
if (Pd1)
{
Console.WriteLine("网络适配器名称：" + adapter.Name);
Console.WriteLine("网络适配器标识符：" + adapter.Id);
Console.WriteLine("适配器连接状态：" + adapter.OperationalStatus.ToString());
IPInterfaceProperties ip = adapter.GetIPProperties(); //IP配置信息
if (ip.UnicastAddresses.Count > 0)
{
Console.WriteLine("IP地址:" + ip.UnicastAddresses[0].Address.ToString());
Console.WriteLine("子网掩码:" + ip.UnicastAddresses[0].IPv4Mask.ToString());
}
if (ip.GatewayAddresses.Count > 0)
{
Console.WriteLine("默认网关:" + ip.GatewayAddresses[0].Address.ToString()); //默认网关
}
int DnsCount = ip.DnsAddresses.Count;
Console.WriteLine("DNS服务器地址："); //默认网关
if (DnsCount > 0)
{
//其中第一个为首选DNS，第二个为备用的，余下的为所有DNS为DNS备用，按使用顺序排列
for (int i = 0; i < DnsCount; i++)
{
Console.WriteLine(" " + ip.DnsAddresses[i].ToString());
}
}
Console.WriteLine("网络接口速度：" + (adapter.Speed / 1000000).ToString("0.0") + "Mbps");
Console.WriteLine("接口描述：" + adapter.Description);
Console.WriteLine("适配器的媒体访问控制 (MAC) 地址:" + adapter.GetPhysicalAddress().ToString());
Console.WriteLine("该接口是否只接收数据包：" + adapter.IsReceiveOnly.ToString());
Console.WriteLine("该接口收到的字节数：" + adapter.GetIPv4Statistics().BytesReceived.ToString());
Console.WriteLine("该接口发送的字节数：" + adapter.GetIPv4Statistics().BytesSent.ToString());
Console.WriteLine("该接口丢弃的传入数据包数：" + adapter.GetIPv4Statistics().IncomingPacketsDiscarded.ToString());
Console.WriteLine("该接口丢弃的传出数据包数：" + adapter.GetIPv4Statistics().OutgoingPacketsDiscarded.ToString());
Console.WriteLine("该接口有错误的传入数据包数：" + adapter.GetIPv4Statistics().IncomingPacketsWithErrors.ToString());
Console.WriteLine("该接口有错误的传出数据包数：" + adapter.GetIPv4Statistics().OutgoingPacketsWithErrors.ToString());
Console.WriteLine("该接口协议未知的数据包数：" + adapter.GetIPv4Statistics().IncomingUnknownProtocolPackets.ToString()); Console.WriteLine("---------------------------------------------------------------------\n");
}
}
Console.ReadLine();
}
}
}