IPGlobalProperties.GetUdpIPv6Statistics Method

Definition

Namespace:

System.Net.NetworkInformation

Assembly:

System.Net.NetworkInformation.dll

Source:

IPGlobalProperties.cs

Provides User Datagram Protocol/Internet Protocol version 6 (UDP/IPv6) statistical data for the local computer.

public:
 abstract System::Net::NetworkInformation::UdpStatistics ^ GetUdpIPv6Statistics();

[System.Runtime.Versioning.UnsupportedOSPlatform("android")]
public abstract System.Net.NetworkInformation.UdpStatistics GetUdpIPv6Statistics ();

[<System.Runtime.Versioning.UnsupportedOSPlatform("android")>]
abstract member GetUdpIPv6Statistics : unit -> System.Net.NetworkInformation.UdpStatistics

Public MustOverride Function GetUdpIPv6Statistics () As UdpStatistics

Returns

UdpStatistics

A UdpStatistics object that provides UDP/IPv6 traffic statistics for the local computer.

Attributes

UnsupportedOSPlatformAttribute

Exceptions

NetworkInformationException

The call to the Win32 function GetUdpStatistics failed.

PlatformNotSupportedException

The local computer is not running an operating system that supports IPv6.

Examples

The following example displays the UDP/IP statistics for the local computer.

void ShowUdpStatistics( NetworkInterfaceComponent version )
{
   IPGlobalProperties ^ properties = IPGlobalProperties::GetIPGlobalProperties();
   UdpStatistics ^ udpStat = nullptr;
   switch ( version )
   {
      case NetworkInterfaceComponent::IPv4:
         udpStat = properties->GetUdpIPv4Statistics();
         Console::WriteLine( "UDP IPv4 Statistics" );
         break;

      case NetworkInterfaceComponent::IPv6:
         udpStat = properties->GetUdpIPv6Statistics();
         Console::WriteLine( "UDP IPv6 Statistics" );
         break;

      default:
         throw gcnew ArgumentException( "version" );
         break;
   }
   Console::WriteLine( "  Datagrams Received ...................... : {0}", udpStat->DatagramsReceived );
   Console::WriteLine( "  Datagrams Sent .......................... : {0}", udpStat->DatagramsSent );
   Console::WriteLine( "  Incoming Datagrams Discarded ............ : {0}", udpStat->IncomingDatagramsDiscarded );
   Console::WriteLine( "  Incoming Datagrams With Errors .......... : {0}", udpStat->IncomingDatagramsWithErrors );
   Console::WriteLine( "  UDP Listeners ........................... : {0}", udpStat->UdpListeners );
   Console::WriteLine( "" );
}

public static void ShowUdpStatistics(NetworkInterfaceComponent version)
{
    IPGlobalProperties properties = IPGlobalProperties.GetIPGlobalProperties();
    UdpStatistics udpStat = null;

    switch (version)
    {
        case NetworkInterfaceComponent.IPv4:
            udpStat = properties.GetUdpIPv4Statistics();
            Console.WriteLine("UDP IPv4 Statistics");
            break;
        case NetworkInterfaceComponent.IPv6:
            udpStat = properties.GetUdpIPv6Statistics();
            Console.WriteLine("UDP IPv6 Statistics");
            break;
        default:
            throw new ArgumentException("version");
        //    break;
    }
    Console.WriteLine("  Datagrams Received ...................... : {0}",
        udpStat.DatagramsReceived);
    Console.WriteLine("  Datagrams Sent .......................... : {0}",
        udpStat.DatagramsSent);
    Console.WriteLine("  Incoming Datagrams Discarded ............ : {0}",
        udpStat.IncomingDatagramsDiscarded);
    Console.WriteLine("  Incoming Datagrams With Errors .......... : {0}",
        udpStat.IncomingDatagramsWithErrors);
    Console.WriteLine("  UDP Listeners ........................... : {0}",
        udpStat.UdpListeners);
    Console.WriteLine("");
}

Remarks

UDP is a connectionless transport layer protocol that is responsible for sending and receiving datagrams. It is defined in IETF RFC 768.

For details on the UDP traffic statistics that are available to applications, see the UdpStatistics class documentation. Note that the object returned by this method reflects the statistics as of the time the UdpStatistics object is created. This information is not updated dynamically.