using System;
using System.Collections;
using System.Collections.Generic;
using System.Management;
using System.Net;
using System.Net.NetworkInformation;
using System.Text;
using System.Text.RegularExpressions;
class Utility
{
public static String[] GetDnsServer()
{
ArrayList Servers = new ArrayList();
foreach (NetworkInterface Nic in NetworkInterface.GetAllNetworkInterfaces())
{
if (Nic.OperationalStatus == OperationalStatus.Up & Nic.NetworkInterfaceType == NetworkInterfaceType.Ethernet)
{
IPInterfaceProperties NicProperties = Nic.GetIPProperties();
foreach (IPAddress DnsAddress in NicProperties.DnsAddresses)
{
Servers.Add(DnsAddress.ToString());
}
}
}
return (string[])Servers.ToArray(typeof(string));
}
}