PingReply.Status Özellik

Tanım

Ad Alanı:

System.Net.NetworkInformation

Bütünleştirilmiş Kod:

System.Net.Ping.dll

Kaynak:

PingReply.cs

İnternet Denetim İletisi Protokolü (ICMP) yankı isteği gönderme girişiminin durumunu alır ve karşılık gelen ICMP yankı yanıt iletisini alır.

public:
 property System::Net::NetworkInformation::IPStatus Status { System::Net::NetworkInformation::IPStatus get(); };

public System.Net.NetworkInformation.IPStatus Status { get; }

member this.Status : System.Net.NetworkInformation.IPStatus

Public ReadOnly Property Status As IPStatus

Özellik Değeri

IPStatus

IPStatus İsteğin sonucunu gösteren değer.

Örnekler

Aşağıdaki kod örneği, bir ICMP yankı isteğini zaman uyumlu olarak göndermek ve yanıtı görüntülemek için sınıfını kullanmayı Ping gösterir.

#using <System.dll>

using namespace System;
using namespace System::Net;
using namespace System::Net::NetworkInformation;
using namespace System::Text;

// args[1] can be an IPaddress or host name.
int main()
{
   array<String^>^args = Environment::GetCommandLineArgs();
   
   Ping ^ pingSender = gcnew Ping;
   PingOptions ^ options = gcnew PingOptions;
   
   // Use the default Ttl value which is 128,
   // but change the fragmentation behavior.
   options->DontFragment = true;
   
   // Create a buffer of 32 bytes of data to be transmitted.
   String^ data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
   array<Byte>^buffer = Encoding::ASCII->GetBytes( data );
   int timeout = 120;
   PingReply ^ reply = pingSender->Send( args[ 1 ], timeout, buffer, options );
   
   if ( reply->Status == IPStatus::Success )
   {
      Console::WriteLine( "Address: {0}", reply->Address->ToString() );
      Console::WriteLine( "RoundTrip time: {0}", reply->RoundtripTime );
      Console::WriteLine( "Time to live: {0}", reply->Options->Ttl );
      Console::WriteLine( "Don't fragment: {0}", reply->Options->DontFragment );
      Console::WriteLine( "Buffer size: {0}", reply->Buffer->Length );
   }

   
}

using System;
using System.Net;
using System.Net.NetworkInformation;
using System.Text;

namespace Examples.System.Net.NetworkInformation.PingTest
{
    public class PingExample
    {
        // args[0] can be an IPaddress or host name.
        public static void Main (string[] args)
        {
            Ping pingSender = new Ping ();
            PingOptions options = new PingOptions ();

            // Use the default Ttl value which is 128,
            // but change the fragmentation behavior.
            options.DontFragment = true;

            // Create a buffer of 32 bytes of data to be transmitted.
            string data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
            byte[] buffer = Encoding.ASCII.GetBytes (data);
            int timeout = 120;
            PingReply reply = pingSender.Send (args[0], timeout, buffer, options);
            if (reply.Status == IPStatus.Success)
            {
                Console.WriteLine ("Address: {0}", reply.Address.ToString ());
                Console.WriteLine ("RoundTrip time: {0}", reply.RoundtripTime);
                Console.WriteLine ("Time to live: {0}", reply.Options.Ttl);
                Console.WriteLine ("Don't fragment: {0}", reply.Options.DontFragment);
                Console.WriteLine ("Buffer size: {0}", reply.Buffer.Length);
            }
        }
    }
}

open System.Net.NetworkInformation
open System.Text

// args[0] can be an IPaddress or host name.
[<EntryPoint>]
let main args =
    let pingSender = new Ping()

    // Use the default Ttl value which is 128,
    // but change the fragmentation behavior.
    let options = PingOptions()
    options.DontFragment <- true

    // Create a buffer of 32 bytes of data to be transmitted.
    let data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
    let buffer = Encoding.ASCII.GetBytes data
    let timeout = 120
    let reply: PingReply = pingSender.Send(args.[0], timeout, buffer, options)

    match reply.Status with
    | IPStatus.Success ->
        printfn "Address: %O" reply.Address
        printfn "RoundTrip time: %d" reply.RoundtripTime
        printfn "Time to live: %d" reply.Options.Ttl
        printfn "Don't fragment: %b" reply.Options.DontFragment
        printfn "Buffer size: %d" reply.Buffer.Length
        0
    | _ ->
        eprintfn "Error sending ping: %O" reply
        eprintfn "Error was: %O" reply.Status
        1

Açıklamalar

değeri Status değilseSuccess, veya BufferOptions özellikleri tarafından RoundtripTimedöndürülen değerleri kullanmamalısınız. RoundtripTime ve Buffer özellikleri sıfır döndürür ve Options özelliği döndürürnull.