IPGlobalProperties.GetIcmpV4Statistics Metod

Definition

Tillhandahåller statistiska data för Internet Control Message Protocol (ICMP) version 4 för den lokala datorn.

public:
 abstract System::Net::NetworkInformation::IcmpV4Statistics ^ GetIcmpV4Statistics();
[System.Runtime.Versioning.UnsupportedOSPlatform("android")]
public abstract System.Net.NetworkInformation.IcmpV4Statistics GetIcmpV4Statistics();
public abstract System.Net.NetworkInformation.IcmpV4Statistics GetIcmpV4Statistics();
[<System.Runtime.Versioning.UnsupportedOSPlatform("android")>]
abstract member GetIcmpV4Statistics : unit -> System.Net.NetworkInformation.IcmpV4Statistics
abstract member GetIcmpV4Statistics : unit -> System.Net.NetworkInformation.IcmpV4Statistics
Public MustOverride Function GetIcmpV4Statistics () As IcmpV4Statistics

Returer

Ett IcmpV4Statistics objekt som tillhandahåller trafikstatistik för ICMP version 4 för den lokala datorn.

Attribut

Undantag

Win32-funktionen GetIcmpStatistics misslyckades.

Exempel

I följande exempel visas aktuell ICMPv4-statistik.

public static void ShowIcmpV4Statistics()
{
    IPGlobalProperties properties = IPGlobalProperties.GetIPGlobalProperties();
    IcmpV4Statistics stat = properties.GetIcmpV4Statistics();
    Console.WriteLine("ICMP V4 Statistics:");

    Console.WriteLine("  Messages ............................ Sent: {0,-10}   Received: {1,-10}",
        stat.MessagesSent, stat.MessagesReceived);
    Console.WriteLine("  Errors .............................. Sent: {0,-10}   Received: {1,-10}",
        stat.ErrorsSent, stat.ErrorsReceived);

    Console.WriteLine("  Echo Requests ....................... Sent: {0,-10}   Received: {1,-10}",
        stat.EchoRequestsSent, stat.EchoRequestsReceived);
    Console.WriteLine("  Echo Replies ........................ Sent: {0,-10}   Received: {1,-10}",
        stat.EchoRepliesSent, stat.EchoRepliesReceived);

    Console.WriteLine("  Destination Unreachables ............ Sent: {0,-10}   Received: {1,-10}",
        stat.DestinationUnreachableMessagesSent, stat.DestinationUnreachableMessagesReceived);

    Console.WriteLine("  Source Quenches ..................... Sent: {0,-10}   Received: {1,-10}",
        stat.SourceQuenchesSent, stat.SourceQuenchesReceived);

    Console.WriteLine("  Redirects ........................... Sent: {0,-10}   Received: {1,-10}",
        stat.RedirectsSent, stat.RedirectsReceived);

    Console.WriteLine("  TimeExceeded ........................ Sent: {0,-10}   Received: {1,-10}",
        stat.TimeExceededMessagesSent, stat.TimeExceededMessagesReceived);

    Console.WriteLine("  Parameter Problems .................. Sent: {0,-10}   Received: {1,-10}",
        stat.ParameterProblemsSent, stat.ParameterProblemsReceived);

    Console.WriteLine("  Timestamp Requests .................. Sent: {0,-10}   Received: {1,-10}",
        stat.TimestampRequestsSent, stat.TimestampRequestsReceived);
    Console.WriteLine("  Timestamp Replies ................... Sent: {0,-10}   Received: {1,-10}",
        stat.TimestampRepliesSent, stat.TimestampRepliesReceived);

    Console.WriteLine("  Address Mask Requests ............... Sent: {0,-10}   Received: {1,-10}",
        stat.AddressMaskRequestsSent, stat.AddressMaskRequestsReceived);
    Console.WriteLine("  Address Mask Replies ................ Sent: {0,-10}   Received: {1,-10}",
        stat.AddressMaskRepliesSent, stat.AddressMaskRepliesReceived);
    Console.WriteLine("");
}

Kommentarer

ICMP är en uppsättning meddelanden för användning med Internet Protocol version 4 (IPv4). ICMP används av IPv4-noder för att rapportera fel som påträffas vid bearbetning av datapaket och för att utföra andra Internetlagerfunktioner. ICMP version 4 definieras i IETF RFC 792.

Mer information om trafikstatistiken för ICMP version 4 som är tillgänglig för program finns i klassdokumentationen IcmpV4Statistics . Observera att objektet IcmpV4Statistics som returneras av den här metoden återspeglar statistiken från och med den tidpunkt då objektet skapas. Den här informationen uppdateras inte dynamiskt.

Gäller för