IcmpV6Statistics.EchoRequestsReceived 屬性
定義
重要
部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。
取得已收到的網際網路控制訊息通訊協定第 6 版 (ICMPv6)「回應要求」訊息數目。
public:
abstract property long EchoRequestsReceived { long get(); };public abstract long EchoRequestsReceived { get; }member this.EchoRequestsReceived : int64Public MustOverride ReadOnly Property EchoRequestsReceived As Long屬性值
Int64 值，指定已收到的 ICMP「回應要求」訊息總數。
範例
下列範例會顯示這個屬性的值。
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 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
回應要求和回應回覆訊息可讓電腦向網路上的遠端電腦要求ICMP回應。 此功能通常用來判斷遠端位址的有效性。
