我想监控dns地址的变化。所以我需要跟踪 dns 的变化。我现在正在用线程做。我得到 dns 并将其保存文件,然后我每 10 秒比较一次,但我需要更具体的解决方案。例如,有什么活动吗?这是代码:
获取域名:
public List<string> GetDns()
    {
        List<string> dns = new List<string>();
        NetworkInterface[] networkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
        foreach (NetworkInterface networkInterface in networkInterfaces)
        {
            if (networkInterface.OperationalStatus == OperationalStatus.Up)
            {
                IPInterfaceProperties ipProperties = networkInterface.GetIPProperties();
                IPAddressCollection dnsAddresses = ipProperties.DnsAddresses;
                foreach (IPAddress dnsAdress in dnsAddresses)
                {
                        dns.Add(dnsAdress.ToString());
                }
            }
        }
        return dns;
    }
这是比较:
string[] xmlDns = xmlData.GetDatas("DNSs", "Dns");
        List<string> dns = getData.GetDns();
        for (int i = 0; i < xmlDns.Length; i++)
        {
                if ( xmlDns[i].Equals( dns[i]))
                {
                    this.Invoke(new MethodInvoker(delegate()
                    {
                        listBoxCheck.Items.Add(xmlDns[i] + " DNS was not changed.");
                    }));
                }
                else
                {
                    this.Invoke(new MethodInvoker(delegate()
                    {
                        listBoxCheck.Items.Add(xmlDns[i] + " DNS adress was changed as " + dns[i] );
                    }));
                }
        }