IPGlobalProperties.GetIcmpV4Statistics Metoda
Definicja
Ważne
Niektóre informacje odnoszą się do produktu w wersji wstępnej, który może zostać znacząco zmodyfikowany przed wydaniem. Firma Microsoft nie udziela żadnych gwarancji, jawnych lub domniemanych, w odniesieniu do informacji podanych w tym miejscu.
Udostępnia dane statystyczne protokołu ICMP (Internet Control Message Protocol) w wersji 4 dla komputera lokalnego.
public:
abstract System::Net::NetworkInformation::IcmpV4Statistics ^ GetIcmpV4Statistics();
public abstract System.Net.NetworkInformation.IcmpV4Statistics GetIcmpV4Statistics ();
[System.Runtime.Versioning.UnsupportedOSPlatform("android")]
public abstract System.Net.NetworkInformation.IcmpV4Statistics GetIcmpV4Statistics ();
abstract member GetIcmpV4Statistics : unit -> System.Net.NetworkInformation.IcmpV4Statistics
[<System.Runtime.Versioning.UnsupportedOSPlatform("android")>]
abstract member GetIcmpV4Statistics : unit -> System.Net.NetworkInformation.IcmpV4Statistics
Public MustOverride Function GetIcmpV4Statistics () As IcmpV4Statistics
Zwraca
IcmpV4Statistics Obiekt, który udostępnia statystyki ruchu ICMP w wersji 4 dla komputera lokalnego.
- Atrybuty
Wyjątki
Funkcja GetIcmpStatistics
Win32 nie powiodła się.
Przykłady
Poniższy przykład przedstawia bieżące statystyki protokołu ICMPv4.
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( "" );
}
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("");
}
Uwagi
Protokół ICMP to zestaw komunikatów do użycia z protokołem internetowym w wersji 4 (IPv4). Protokół ICMP jest używany przez węzły IPv4 do zgłaszania błędów napotkanych podczas przetwarzania pakietów danych i wykonywania innych funkcji warstwy internetowej. Protokół ICMP w wersji 4 jest zdefiniowany w dokumencie IETF RFC 792.
Aby uzyskać szczegółowe informacje na temat statystyk ruchu ICMP w wersji 4 dostępnych dla aplikacji, zobacz dokumentację IcmpV4Statistics klasy. Należy pamiętać, że IcmpV4Statistics obiekt zwrócony przez tę metodę odzwierciedla statystyki od czasu utworzenia obiektu. Te informacje nie są aktualizowane dynamicznie.
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