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IPGlobalProperties.GetIcmpV4Statistics 方法

  • 參考

定義

命名空間:
System.Net.NetworkInformation
組件:
netstandard.dll, System.Net.NetworkInformation.dll
組件:
System.Net.NetworkInformation.dll
組件:
System.dll
組件:
netstandard.dll
來源:
IPGlobalProperties.cs
來源:
IPGlobalProperties.cs
來源:
IPGlobalProperties.cs

提供本機電腦的網際網路控制訊息通訊協定 (Internet Control Message Protocol，ICMP) 第 4 版統計資料。

C# 
[System.Runtime.Versioning.UnsupportedOSPlatform("android")]
public abstract System.Net.NetworkInformation.IcmpV4Statistics GetIcmpV4Statistics();
C# 
public abstract System.Net.NetworkInformation.IcmpV4Statistics GetIcmpV4Statistics();

傳回

IcmpV4Statistics

IcmpV4Statistics 物件，提供本機電腦的 ICMP 第 4 版流量統計資料。

屬性
UnsupportedOSPlatformAttribute

例外狀況

NetworkInformationException

Win32 函式 GetIcmpStatistics 失敗。

範例

下列範例會顯示目前的ICMPv4統計數據。

C# 
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("");
}

備註

ICMP 是一組訊息，可與因特網通訊協定第 4 版 (IPv4) 搭配使用。 IPv4 節點會使用ICMP來報告處理數據封包時遇到的錯誤，以及執行其他因特網層函式。 ICMP 第 4 版是在 IETF RFC 792 中定義。

如需應用程式可用ICMP第4版流量統計數據的詳細資訊，請參閱 IcmpV4Statistics 類別檔。 請注意， IcmpV4Statistics 這個方法所傳回的物件會反映建立物件時所傳回的統計數據。 這項資訊不會動態更新。

適用於

產品 版本
.NET Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1