Example code to show how to use Division42.NetworkTools.

Division42NetworkToolsDemo.cs

    class Program
    {
        static void Main(string[] args)
        {
            DemoPing();
            //DemoTraceRoute();
            //DemoPortScan();
            //DemoWhois();

            Console.WriteLine();
            Console.WriteLine("Press any key to exit...");
            Console.ReadKey(true);
        }


        private static void DemoPing()
        {
            String hostName = "www.yahoo.com";
            IPingManager pingManager =
                new PingManager(hostName, TimeSpan.FromSeconds(2));

            // Wire up the event that will be fired when either: 
            //      we get a response, or get an error.
            pingManager.PingResult += (sender, e) =>
            {
                String responseString;

                if (e.Success)
                {
                    responseString = String.Format(
                        "Reply from {0}: bytes={1} time={2}ms TTL={3}", e.Reply.Address,
                        e.Reply.Buffer.Length, e.Reply.RoundtripTime, e.Reply.Options.Ttl);
                }
                else
                {
                    responseString = e.LastException.InnerException.Message;
                }

                Console.WriteLine(responseString);
            };

            Console.WriteLine("Pinging {0}...", hostName);
            Console.WriteLine();
            pingManager.Start();

            // Ping for 5 seconds.
            Thread.Sleep(5000);

            pingManager.Stop();
        }

        private async static Task DemoTraceRoute()
        {
            String hostName = "www.yahoo.com";

            TraceRouteManager traceRouteManager = new TraceRouteManager();
            traceRouteManager.TraceRouteNodeFound += (sender, e) =>
            {
                Console.WriteLine(e.Detail.ToString());
            };
            traceRouteManager.TraceRouteComplete += (sender, e) =>
            {
                Console.WriteLine("Trace complete.");
            };

            Console.WriteLine("Tracing route to {0}:", hostName);
            Console.WriteLine();
            Console.Write(TraceRouteHopDetail.FormattedTextHeader);

            Task<IEnumerable<TraceRouteHopDetail>> traceEntries =
                traceRouteManager.ExecuteTraceRoute(hostName);

            traceEntries.Wait();

            // We dumped the results to the screen as we got them, but 
            // they are also available in "traceEntries.Result" now, too.
        }

        private static void DemoPortScan()
        {
            String hostName = "localhost";

            PortScanManager portScanManager = new PortScanManager(hostName);

            portScanManager.PortScanResult += (sender, e) =>
            {
                Console.WriteLine("Found port {0} ({1})", e.Port, e.PortType);
            };

            Console.WriteLine("Scanning ports on {0}", hostName);
            Console.WriteLine();

            portScanManager.Start(1, 200, PortTypes.Tcp);

            Task.WaitAll(portScanManager.Tasks.ToArray());

            Console.WriteLine();
            Console.WriteLine("Port scan complete.");
        }

        private static void DemoWhois()
        {
            String domainName = "division42.com";

            WhoisManager whoisManager = new WhoisManager();

            Console.WriteLine("Looking up whois information for " + domainName);
            Console.WriteLine();

            String result = whoisManager.ExecuteWhoisForDomain("=" + domainName);

            IEnumerable<String> whoisServers = whoisManager.FindWhoisServerInOutput(result);

            if (whoisServers != null && whoisServers.Count() > 0)
            {
                String actualResult = whoisManager.ExecuteWhoisForDomain(domainName, whoisServers.First());

                Console.WriteLine(actualResult);
            }
            else
            {
                Console.WriteLine(result);
            }
        }
    }