#region "Ping network"

        /// <summary>
        /// Method determine if a remote computer is accessible over the network
        /// </summary>
        /// <param name="ip"></param>
        private async void GetIPAddress(string ip)
        {
            IPAddress networkIP = await PingAsync(ip);

            if (networkIP == null)
            {
                HostEntry = Dns.GetHostEntry(NetworkIPAddress);
                foreach (IPAddress ipHost in HostEntry.AddressList)
                {
                    if (ipHost.AddressFamily == AddressFamily.InterNetwork)
                    {
                        networkIP = ipHost;
                        NetworkIPAddress = networkIP.ToString();
                        Name = HostEntry.HostName;
                    }
                }
            }

            Name = HostEntry?.HostName ?? ip;
            NetworkIP = networkIP;
        }
        private async Task<IPAddress> PingAsync(string ip)
        {
            if (IPAddress.TryParse(ip, out IPAddress networkIP))
            {
                using (Ping ping = new Ping())
                {
                    PingReply replay = await ping.SendPingAsync(networkIP, 1000);
                    try
                    {
                        Name = replay.Status.ToString();
                        if (replay.Status == IPStatus.Success)
                        {
                            IsAvailable = true;
                            NetworkIPAddress = networkIP.ToString();
                            HostEntry = Dns.GetHostEntry(networkIP);
                        }
                    }
                    catch
                    { }
                }
            }
            return networkIP;
        }

        #endregion