远程获取服务器网卡数和DNS

        public List<string> GetDns(string ClientIP,ref int NetworkAdapterCount)
        {
            List<string> ls = new List<string>();
            string strClass = "Win32_NetworkAdapterConfiguration";
            ManagementObjectCollection moc = GetMOCbyWMI(ClientIP, strClass);

            foreach (ManagementObject mo in moc)
            {
                if (!(bool)mo["IPEnabled"]) continue;
                string[] adss = mo["IPAddress"] as string[];
                bool NetADFlag = false;
                NetworkAdapterCount++;
                foreach (string ads in adss)
                {
                    if (ads.StartsWith("10."))
                    {
                        NetADFlag = true;
                        break;
                    }
                }

                if (!NetADFlag)
                {
                    continue;
                }
                string[] values = mo["DNSServerSearchOrder"] as string[];
                if (values == null || values.Length == 0)
                {
                    ls.Add("获取DNS失败，请登录服务器检查网卡");
                }
                else
                {
                    for (int i = 0; i < values.Length; i++)
                    {
                        ls.Add(values[i]);
                    }
                }
            }
            return ls;
        }