語言

IcmpV6Statistics.EchoRequestsReceived 屬性

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:
IcmpV6Statistics.cs
來源:
IcmpV6Statistics.cs

取得收到的網際網路控制訊息協定（ICMPv6）回聲請求訊息數量。

public:
 abstract property long EchoRequestsReceived { long get(); };
public abstract long EchoRequestsReceived { get; }
member this.EchoRequestsReceived : int64
Public MustOverride ReadOnly Property EchoRequestsReceived As Long

屬性值

Int64

一個 Int64 指定已接收 ICMP Echo 請求訊息總數的值。

範例

以下範例展示了此性質的價值。

public static void ShowIcmpV6EchoData ()
{
    IPGlobalProperties properties = IPGlobalProperties.GetIPGlobalProperties();
    IcmpV6Statistics statistics = properties.GetIcmpV6Statistics();
    Console.WriteLine ("  Echo Requests ....................... Sent: {0,-10}   Received: {1,-10}",
        statistics.EchoRequestsSent, statistics.EchoRequestsReceived);
    Console.WriteLine ("  Echo Replies ........................ Sent: {0,-10}   Received: {1,-10}",
        statistics.EchoRepliesSent, statistics.EchoRepliesReceived);
}

Public Shared Sub ShowIcmpV6EchoData() 
    Dim properties As IPGlobalProperties = IPGlobalProperties.GetIPGlobalProperties()
    Dim statistics As IcmpV6Statistics = properties.GetIcmpV6Statistics()
    Console.WriteLine("  Echo Requests ....................... Sent: {0,-10}   Received: {1,-10}", statistics.EchoRequestsSent, statistics.EchoRequestsReceived)
    Console.WriteLine("  Echo Replies ........................ Sent: {0,-10}   Received: {1,-10}", statistics.EchoRepliesSent, statistics.EchoRepliesReceived)

End Sub

備註

Echo Request 與 Echo Reply 訊息允許電腦向網路上的遠端電腦請求 ICMP 回應。 此功能常用於判定遠端位址的有效性。

適用於