Network Information sample code
using System;
using System.Collections.Generic;
using System.Text;
using System.Net.NetworkInformation; // NetworkInformation
namespace NetworkInfo
{
class Program
{
static int Main(string[] args)
{
if (!NetworkInterface.GetIsNetworkAvailable())
return 1; // Command line return failure
Console.SetWindowSize(50, 50);
// New Network features
SimplePing("AMachineName");
ShowInterfaceSummary();
ShowTcpConnectionStatistics();
ShowInboundIPStatistics();
Console.ResetColor();
Console.SetCursorPosition(0, 0);
Console.ReadLine();
return 0; // Command line return success
} // Main()
public static void SimplePing(string machine)
{
Ping pingSender = new Ping();
PingReply reply = pingSender.Send(machine);
Console.BackgroundColor = ConsoleColor.Blue;
Console.WriteLine("Ping: {0}", machine);
Console.ResetColor();
if (reply.Status == IPStatus.Success)
{
Console.WriteLine("Address: {0}", reply.Address.ToString());
Console.WriteLine("RoundTrip time: {0}", reply.RoundtripTime);
Console.WriteLine("Time to live: {0}", reply.Options.Ttl);
Console.WriteLine("Don't fragment: {0}", reply.Options.DontFragment);
Console.WriteLine("Buffer size: {0}", reply.Buffer.Length);
} // if
else
{
Console.WriteLine(reply.Status);
} // else
Console.WriteLine();
} // SimplePing
public static void ShowInterfaceSummary()
{
NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces();
Console.BackgroundColor = ConsoleColor.Blue;
Console.WriteLine("NetworkInterfaces");
Console.ResetColor();
foreach (NetworkInterface adapter in interfaces)
{
Console.WriteLine("Name: {0}", adapter.Name);
Console.WriteLine(adapter.Description);
Console.WriteLine(String.Empty.PadLeft(adapter.Description.Length, '='));
Console.WriteLine(" Interface type .......................... : {0}", adapter.NetworkInterfaceType);
Console.WriteLine(" Operational status ...................... : {0}",
adapter.OperationalStatus);
string versions = "";
// Create a display string for the supported IP versions.
if (adapter.Supports(NetworkInterfaceComponent.IPv4))
{
versions = "IPv4";
}
if (adapter.Supports(NetworkInterfaceComponent.IPv6))
{
if (versions.Length > 0)
{
versions += " ";
}
versions += "IPv6";
}
Console.WriteLine(" IP version .............................. : {0}", versions);
Console.WriteLine();
}
Console.WriteLine();
} // ShowInterfaceSummary()
public static void ShowTcpConnectionStatistics()
{
IPGlobalProperties properties = IPGlobalProperties.GetIPGlobalProperties();
TcpStatistics tcpstat = properties.GetTcpIPv4Statistics();
Console.BackgroundColor = ConsoleColor.Blue;
Console.WriteLine(" Connection Data:");
Console.ResetColor();
Console.WriteLine(" Current ............................ : {0}",
tcpstat.CurrentConnections);
Console.WriteLine(" Cumulative .......................... : {0}",
tcpstat.CumulativeConnections);
Console.WriteLine(" Initiated ........................... : {0}",
tcpstat.ConnectionsInitiated);
Console.WriteLine(" Accepted ............................ : {0}",
tcpstat.ConnectionsAccepted);
Console.WriteLine(" Failed Attempts ..................... : {0}",
tcpstat.FailedConnectionAttempts);
Console.WriteLine(" Reset ............................... : {0}",
tcpstat.ResetConnections);
Console.WriteLine(" Errors .............................. : {0}",
tcpstat.ErrorsReceived);
Console.WriteLine();
} // ShowTcpConnectionStatistics()
public static void ShowInboundIPStatistics()
{
IPGlobalProperties properties = IPGlobalProperties.GetIPGlobalProperties();
IPGlobalStatistics ipstat = properties.GetIPv4GlobalStatistics();
Console.BackgroundColor = ConsoleColor.Blue;
Console.WriteLine(" Inbound Packet Data:");
Console.ResetColor();
Console.WriteLine(" Received ............................ : {0}",
ipstat.ReceivedPackets);
Console.WriteLine(" Forwarded ........................... : {0}",
ipstat.ReceivedPacketsForwarded);
Console.WriteLine(" Delivered ........................... : {0}",
ipstat.ReceivedPacketsDelivered);
Console.WriteLine(" Discarded ........................... : {0}",
ipstat.ReceivedPacketsDiscarded);
Console.WriteLine();
} // ShowInboundIPStatistics
} // class Program
} // namespace NetworkInfo
