IPEndPoint Klasse

Definition

Namespace:

System.Net

Assembly:

System.Net.Primitives.dll

Quelle:

IPEndPoint.cs

Stellt einen Netzwerkendpunkt als eine IP-Adresse und einer Portnummer dar.

public ref class IPEndPoint : System::Net::EndPoint

public class IPEndPoint : System.Net.EndPoint

type IPEndPoint = class
    inherit EndPoint

Public Class IPEndPoint
Inherits EndPoint

Vererbung

Object

EndPoint

IPEndPoint

Beispiele

// This example uses the IPEndPoint class and its members to display the home page 
// of the server selected by the user.
#using <System.dll>

using namespace System;
using namespace System::Text;
using namespace System::IO;
using namespace System::Net;
using namespace System::Net::Sockets;
using namespace System::Text::RegularExpressions;

// The getPage function gets the server's home page content by 
// recreating the server's endpoint from the original serialized endpoint.
// Then it creates a new socket and connects it to the endpoint.
String^ getPage( String^ server, SocketAddress^ socketAddress )
{
   //Set up variables and string to write to the server.
   Encoding^ ASCII = Encoding::ASCII;
   String^ Get = String::Format( "GET / HTTP/1.1\r\nHost: {0}\r\nConnection: Close\r\n\r\n", server );
   array<Byte>^ByteGet = ASCII->GetBytes( Get );
   array<Byte>^RecvBytes = gcnew array<Byte>(256);
   String^ strRetPage = nullptr;
   Socket^ socket = nullptr;

   // Recreate the connection endpoint from the serialized information.
   IPEndPoint^ endpoint = gcnew IPEndPoint( (__int64)0,0 );
   IPEndPoint^ clonedIPEndPoint = dynamic_cast<IPEndPoint^>(endpoint->Create( socketAddress ));
   Console::WriteLine( "clonedIPEndPoint: {0}", clonedIPEndPoint );

   Console::WriteLine( "Press any key to continue." );
   Console::ReadLine();
   try
   {
      // Create a socket object to establish a connection with the server.
      socket = gcnew Socket( endpoint->AddressFamily,SocketType::Stream,ProtocolType::Tcp );

      // Connect to the cloned end point.
      socket->Connect( clonedIPEndPoint );
   }
   catch ( SocketException^ e ) 
   {
      Console::WriteLine( "Source : {0}", e->Source );
      Console::WriteLine( "Message : {0}", e->Message );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Source : {0}", e->Source );
      Console::WriteLine( "Message : {0}", e->Message );
   }

   if ( socket == nullptr )
      return ("Connection to cloned endpoint failed");

   // Send request to the server.
   socket->Send( ByteGet, ByteGet->Length, static_cast<SocketFlags>(0) );

   // Receive the server  home page content.
   Int32 bytes = socket->Receive( RecvBytes, RecvBytes->Length, static_cast<SocketFlags>(0) );

   // Read the first 256 bytes.
   strRetPage = String::Format( "Default HTML page on {0}:\r\n", server );
   strRetPage = String::Concat( strRetPage, ASCII->GetString( RecvBytes, 0, bytes ) );
   while ( bytes > 0 )
   {
      bytes = socket->Receive( RecvBytes, RecvBytes->Length, static_cast<SocketFlags>(0) );
      strRetPage = String::Concat( strRetPage, ASCII->GetString( RecvBytes, 0, bytes ) );
   }

   socket->Close();
   return strRetPage;
}

// The serializeEndpoint function serializes the endpoint and returns the 
// SocketAddress containing the serialized endpoint data.
SocketAddress^ serializeEndpoint( IPEndPoint^ endpoint )
{
   // Serialize IPEndPoint details to a SocketAddress instance.
   SocketAddress^ socketAddress = endpoint->Serialize();

   // Display the serialized endpoint information.
   Console::WriteLine( "Endpoint.Serialize() : {0}", socketAddress );
   Console::WriteLine( "Socket->Family : {0}", socketAddress->Family );
   Console::WriteLine( "Socket->Size : {0}", socketAddress->Size );
   Console::WriteLine( "Press any key to continue." );
   Console::ReadLine();
   return socketAddress;
}

void displayEndpointInfo( IPEndPoint^ endpoint )
{
   Console::WriteLine( "Endpoint->Address : {0}", endpoint->Address );
   Console::WriteLine( "Endpoint->AddressFamily : {0}", endpoint->AddressFamily );
   Console::WriteLine( "Endpoint->Port : {0}", endpoint->Port );
   Console::WriteLine( "Endpoint.ToString() : {0}", endpoint );
   Console::WriteLine( "Press any key to continue." );
   Console::ReadLine();
}

// The serializeEndpoint function determines the server endpoint and then 
// serializes it to obtain the related SocketAddress object.
// Note that in the for loop a temporary socket is created to ensure that 
// the current IP address format matches the AddressFamily type.
// In fact, in the case of servers supporting both IPv4 and IPv6, an exception 
// may arise if an IP address format does not match the address family type.
SocketAddress^ getSocketAddress( String^ server, int port )
{
   Socket^ tempSocket = nullptr;
   IPHostEntry^ host = nullptr;
   SocketAddress^ serializedSocketAddress = nullptr;
   try
   {
      // Get the object containing Internet host information.
      host = Dns::Resolve( server );

      // Obtain the IP address from the list of IP addresses associated with the server.
      System::Collections::IEnumerator^ myEnum = host->AddressList->GetEnumerator();
      while ( myEnum->MoveNext() )
      {
         IPAddress^ address = safe_cast<IPAddress^>(myEnum->Current);
         IPEndPoint^ endpoint = gcnew IPEndPoint( address,port );
         tempSocket = gcnew Socket( endpoint->AddressFamily,SocketType::Stream,ProtocolType::Tcp );
         tempSocket->Connect( endpoint );
         if ( tempSocket->Connected )
         {
            // Display the endpoint information.
            displayEndpointInfo( endpoint );

            // Serialize the endpoint to obtain a SocketAddress object.
            serializedSocketAddress = serializeEndpoint( endpoint );
            break;
         }
         else
                  continue;
      }

      // Close the temporary socket.
      tempSocket->Close();
   }
   catch ( SocketException^ e ) 
   {
      Console::WriteLine( "Source : {0}", e->Source );
      Console::WriteLine( "Message : {0}", e->Message );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Source : {0}", e->Source );
      Console::WriteLine( "Message : {0}", e->Message );
   }

   return serializedSocketAddress;
}


// The requestServerHomePage function obtains the server's home page and returns
// its content.
String^ requestServerHomePage( String^ server, int port )
{
   String^ strRetPage = nullptr;

   // Get a socket address using the specified server and port.
   SocketAddress^ socketAddress = getSocketAddress( server, port );
   if ( socketAddress == nullptr )
      strRetPage = "Connection failed"; // Obtain the server's home page content.
   else
      strRetPage = getPage( server, socketAddress );

   return strRetPage;
}


// Show to the user how to use this program when wrong input parameters are entered.
void showUsage()
{
   Console::WriteLine( "Enter the server name as follows:" );
   Console::WriteLine( "\tcs_ipendpoint servername" );
}


// This is the program entry point. It allows the user to enter 
// a server name that is used to locate its current homepage.
int main()
{
   array<String^>^args = Environment::GetCommandLineArgs();
   String^ host = nullptr;
   int port = 80;

   // Define a regular expression to parse user's input.
   // This is a security check. It allows only
   // alphanumeric input string between 2 to 40 character long.
   Regex^ rex = gcnew Regex( "^[a-zA-Z]\\w{1,39}$" );
   if ( args->Length < 2 )
      showUsage();
   else
   {
      String^ message = args[ 1 ];
      if ( (rex->Match(message))->Success )
      {
         host = args[ 1 ];
         
         // Get the specified server home_page and display its content.
         String^ result = requestServerHomePage( host, port );
         Console::WriteLine( result );
      }
      else
            Console::WriteLine( "Input string format not allowed." );
   }
}

// This example uses the IPEndPoint class and its members to display the home page
// of the server selected by the user.

using System;
using System.Text;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Text.RegularExpressions;

namespace Mssc.Services.ConnectionManagement
{
  public class TestIPEndPoint
  {

    // The getPage method gets the server's home page content by
    // recreating the server's endpoint from the original serialized endpoint.
    // Then it creates a new socket and connects it to the endpoint.
    private static string getPage(string server, SocketAddress socketAddress)
    {
      //Set up variables and string to write to the server.
      Encoding ASCII = Encoding.ASCII;
      string Get = "GET / HTTP/1.1\r\nHost: " + server +
        "\r\nConnection: Close\r\n\r\n";
      Byte[] ByteGet = ASCII.GetBytes(Get);
      Byte[] RecvBytes = new Byte[256];
      String strRetPage = null;

      Socket socket = null;

      // Recreate the connection endpoint from the serialized information.
      IPEndPoint endpoint = new IPEndPoint(0,0);
      IPEndPoint clonedIPEndPoint = (IPEndPoint) endpoint.Create(socketAddress);
      Console.WriteLine("clonedIPEndPoint: " + clonedIPEndPoint.ToString());

      Console.WriteLine("Press any key to continue.");
      Console.ReadLine();

      try
      {
        // Create a socket object to establish a connection with the server.
        socket =
          new Socket(endpoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);

        // Connect to the cloned end point.
        socket.Connect(clonedIPEndPoint);
      }
      catch(SocketException e)
      {
        Console.WriteLine("Source : " + e.Source);
        Console.WriteLine("Message : " + e.Message);
      }
      catch(Exception e)
      {
        Console.WriteLine("Source : " + e.Source);
        Console.WriteLine("Message : " + e.Message);
      }

      if (socket == null)
        return ("Connection to cloned endpoint failed");

      // Send request to the server.
      socket.Send(ByteGet, ByteGet.Length, 0);

      // Receive the server  home page content.
      Int32 bytes = socket.Receive(RecvBytes, RecvBytes.Length, 0);

      // Read the first 256 bytes.
      strRetPage = "Default HTML page on " + server + ":\r\n";
      strRetPage = strRetPage + ASCII.GetString(RecvBytes, 0, bytes);

      while (bytes > 0)
      {
        bytes = socket.Receive(RecvBytes, RecvBytes.Length, 0);
        strRetPage = strRetPage + ASCII.GetString(RecvBytes, 0, bytes);
      }

      socket.Close();

      return strRetPage;
    }

    // The serializeEndpoint method serializes the endpoint and returns the
    // SocketAddress containing the serialized endpoint data.
    private static SocketAddress serializeEndpoint(IPEndPoint endpoint)
    {

      // Serialize IPEndPoint details to a SocketAddress instance.
      SocketAddress socketAddress = endpoint.Serialize();

      // Display the serialized endpoint information.
      Console.WriteLine("Endpoint.Serialize() : " + socketAddress.ToString());

      Console.WriteLine("Socket.Family : " + socketAddress.Family);
      Console.WriteLine("Socket.Size : " + socketAddress.Size);

      Console.WriteLine("Press any key to continue.");
      Console.ReadLine();

      return socketAddress;
    }

    private static void displayEndpointInfo(IPEndPoint endpoint)
    {
      Console.WriteLine("Endpoint.Address : " + endpoint.Address);
      Console.WriteLine("Endpoint.AddressFamily : " + endpoint.AddressFamily);
      Console.WriteLine("Endpoint.Port : " + endpoint.Port);
      Console.WriteLine("Endpoint.ToString() : " + endpoint.ToString());

      Console.WriteLine("Press any key to continue.");
      Console.ReadLine();
    }

    // The serializeEndpoint method determines the server endpoint and then
    // serializes it to obtain the related SocketAddress object.
    // Note that in the for loop a temporary socket is created to ensure that
    // the current IP address format matches the AddressFamily type.
    // In fact, in the case of servers supporting both IPv4 and IPv6, an exception
    // may arise if an IP address format does not match the address family type.
    private static SocketAddress getSocketAddress(string server, int port)
    {
      Socket tempSocket = null;
      IPHostEntry host = null;
      SocketAddress serializedSocketAddress = null;

      try
      {
        // Get the object containing Internet host information.
        host = Dns.Resolve(server);

        // Obtain the IP address from the list of IP addresses associated with the server.
        foreach(IPAddress address in host.AddressList)
        {
          IPEndPoint endpoint = new IPEndPoint(address, port);

          tempSocket =
            new Socket(endpoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);

          tempSocket.Connect(endpoint);

          if(tempSocket.Connected)
          {
            // Display the endpoint information.
            displayEndpointInfo(endpoint);
            // Serialize the endpoint to obtain a SocketAddress object.
            serializedSocketAddress = serializeEndpoint(endpoint);
            break;
          }
          else
                    {
                        continue;
                    }
                }

        // Close the temporary socket.
        tempSocket.Close();
      }

      catch(SocketException e)
      {
        Console.WriteLine("Source : " + e.Source);
        Console.WriteLine("Message : " + e.Message);
      }
      catch(Exception e)
      {
        Console.WriteLine("Source : " + e.Source);
        Console.WriteLine("Message : " + e.Message);
      }
      return serializedSocketAddress;
    }

    // The requestServerHomePage method obtains the server's home page and returns
    // its content.
    private static string requestServerHomePage(string server, int port)
    {
      String strRetPage = null;

      // Get a socket address using the specified server and port.
      SocketAddress socketAddress = getSocketAddress(server, port);

      if (socketAddress == null)
        strRetPage = "Connection failed";
      else
        // Obtain the server's home page content.
        strRetPage = getPage(server, socketAddress);

      return strRetPage;
    }

    // Show to the user how to use this program when wrong input parameters are entered.
    private static void showUsage()
    {
      Console.WriteLine("Enter the server name as follows:");
      Console.WriteLine("\tcs_ipendpoint servername");
    }

    // This is the program entry point. It allows the user to enter
    // a server name that is used to locate its current homepage.
    public static void Main(string[] args)
    {
      string host= null;
      int port = 80;

      // Define a regular expression to parse user's input.
      // This is a security check. It allows only
      // alphanumeric input string between 2 to 40 character long.
      Regex rex = new Regex(@"^[a-zA-Z]\w{1,39}$");

      if (args.Length < 1)
            {
                showUsage();
            }
            else
      {
        string message = args[0];
        if ((rex.Match(message)).Success)
        {
          host = args[0];
          // Get the specified server home_page and display its content.
          string result = requestServerHomePage(host, port);
          Console.WriteLine(result);
        }
        else
                {
                    Console.WriteLine("Input string format not allowed.");
                }
            }
    }
  }
}

' This example uses the IPEndPoint class and its members to display the home page 
' of the server selected by the user.

Imports System.Text
Imports System.IO
Imports System.Net
Imports System.Net.Sockets
Imports System.Text.RegularExpressions

Namespace Mssc.Services.ConnectionManagement
  Module M_TestIPEndPoint


    Public Class TestIPEndPoint

    'The getPage method gets the server's home page content by 
        'recreating the server's endpoint from the original serialized endpoint.
        'Then it creates a new socket and connects it to the endpoint.
      Private Shared Function getPage(ByVal server As String, ByVal socketAddress As SocketAddress) As String
        'Set up variables and String to write to the server.
        Dim ASCII As Encoding = Encoding.ASCII
        Dim [Get] As String = "GET / HTTP/1.1" + ControlChars.Cr + ControlChars.Lf + "Host: " + server + ControlChars.Cr + ControlChars.Lf + "Connection: Close" + ControlChars.Cr + ControlChars.Lf + ControlChars.Cr + ControlChars.Lf
        Dim ByteGet As [Byte]() = ASCII.GetBytes([Get])
        Dim RecvBytes(255) As [Byte]
        Dim strRetPage As [String] = Nothing

        Dim socket As Socket = Nothing

        ' Recreate the connection endpoint from the serialized information.
        Dim endpoint As New IPEndPoint(0, 0)
        Dim clonedIPEndPoint As IPEndPoint = CType(endpoint.Create(socketAddress), IPEndPoint)
        Console.WriteLine(("clonedIPEndPoint: " + clonedIPEndPoint.ToString()))
        Console.WriteLine("Press any key to continue.")
        Console.ReadLine()

        Try
          ' Create a socket object to establish a connection with the server.
          socket = New Socket(endpoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp)

          ' Connect to the cloned end point.
          socket.Connect(clonedIPEndPoint)
        Catch e As SocketException
          Console.WriteLine(("Source : " + e.Source))
          Console.WriteLine(("Message : " + e.Message))
        Catch e As Exception
          Console.WriteLine(("Source : " + e.Source))
          Console.WriteLine(("Message : " + e.Message))
        End Try

        If socket Is Nothing Then
          Return "Connection to cloned endpoint failed"
        End If
        ' Send request to the server.
        socket.Send(ByteGet, ByteGet.Length, 0)

        ' Receive the server  home page content.
        Dim bytes As Int32 = socket.Receive(RecvBytes, RecvBytes.Length, 0)

        ' Read the first 256 bytes.
        strRetPage = "Default HTML page on " + server + ":" + ControlChars.Cr + ControlChars.Lf
        strRetPage = strRetPage + ASCII.GetString(RecvBytes, 0, bytes)

        While bytes > 0
          bytes = socket.Receive(RecvBytes, RecvBytes.Length, 0)
          strRetPage = strRetPage + ASCII.GetString(RecvBytes, 0, bytes)
        End While

        socket.Close()

        Return strRetPage
      End Function 'getPage


      ' The serializeEndpoint method serializes the endpoint and returns the 
      ' SocketAddress containing the serialized endpoint data.
      Private Shared Function serializeEndpoint(ByVal endpoint As IPEndPoint) As SocketAddress

        ' Serialize IPEndPoint details to a SocketAddress instance.
        Dim socketAddress As SocketAddress = endpoint.Serialize()

        ' Display the serialized endpoint information.
        Console.WriteLine("Endpoint Serialize() : " + socketAddress.ToString())

        Console.WriteLine("Socket Family : " + socketAddress.Family.ToString())
        Console.WriteLine("Socket Size : " + socketAddress.ToString())

        Console.WriteLine("Press any key to continue.")
        Console.ReadLine()

        Return socketAddress
      End Function 'serializeEndpoint

      Private Shared Sub displayEndpointInfo(ByVal endpoint As IPEndPoint)
        Console.WriteLine("Endpoint Address : " + endpoint.Address.ToString())
        Console.WriteLine("Endpoint AddressFamily : " + endpoint.AddressFamily.ToString())
        Console.WriteLine("Endpoint Port : " + endpoint.Port.ToString())
        Console.WriteLine("Endpoint ToString() : " + endpoint.ToString())

        Console.WriteLine("Press any key to continue.")
        Console.ReadLine()
      End Sub

      ' The following method determines the server endpoint and then 
      ' serializes it to obtain the related SocketAddress object.
      ' Note that in the for loop a temporary socket is created to ensure that 
      ' the current IP address format matches the AddressFamily type.
      ' In fact, in the case of servers supporting both IPv4 and IPv6, an exception 
      ' may arise if an IP address format does not match the address family type.
      Private Shared Function getSocketAddress(ByVal server As String, ByVal port As Integer) As SocketAddress
        Dim tempSocket As Socket = Nothing
        Dim host As IPHostEntry = Nothing
        Dim serializedSocketAddress As SocketAddress = Nothing

        Try
          ' Get the object containing Internet host information.
          host = Dns.Resolve(server)

          ' Obtain the IP address from the list of IP addresses associated with the server.
          Dim address As IPAddress
          For Each address In host.AddressList
            Dim endpoint As New IPEndPoint(address, port)


            tempSocket = New Socket(endpoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp)

            tempSocket.Connect(endpoint)

            If tempSocket.Connected Then
              ' Display the endpoint information.
              displayEndpointInfo(endpoint)
              ' Serialize the endpoint to obtain a SocketAddress object.
              serializedSocketAddress = serializeEndpoint(endpoint)
              Exit For

            End If

          Next address


          'Close the temporary socket.
          tempSocket.Close()

        Catch e As SocketException
          Console.WriteLine(("Source : " + e.Source))
          Console.WriteLine(("Message : " + e.Message))
        Catch e As Exception
          Console.WriteLine(("Source : " + e.Source))
          Console.WriteLine(("Message : " + e.Message))
        End Try

        Return serializedSocketAddress

      End Function 'getSocketAddress



      ' The requestServerHomePage obtains the server's home page and returns
      ' its content.
      Private Shared Function requestServerHomePage(ByVal server As String, ByVal port As Integer) As String
        Dim strRetPage As [String] = Nothing

        ' Get a socket address using the specified server and port.
        Dim socketAddress As SocketAddress = getSocketAddress(server, port)

        If socketAddress Is Nothing Then
          strRetPage = "Connection failed"
          ' Obtain the server's home page content.
        Else
          strRetPage = getPage(server, socketAddress)
        End If
        Return strRetPage
      End Function 'requestServerHomePage


      ' Show to the user how to use this program when wrong input parameters are entered.
      Private Shared Sub showusage()
        Console.WriteLine("Enter the server name as follows:")
        Console.WriteLine(ControlChars.Tab + "vb_ipendpoint servername")
      End Sub

      ' This is the program entry point. It allows the user to enter 
      ' a server name that is used to locate its current homepage.
      Public Shared Sub Main(ByVal args() As String)
        Dim host As String = Nothing
        Dim port As Integer = 80

        'Define a regular expression to parse user's input.
        'This is a security check. It allows only
        'alphanumeric input string between 2 to 40 character long.
        Dim rex As New Regex("^[a-zA-Z]\w{1,39}$")

        If args.Length = 0 Then
          ' Show how to use this program.
          showusage()
        Else
          host = args(0)
          If ((rex.Match(host)).Success) Then
            ' Get the specified server home_page and display its content.
            Dim result As String = requestServerHomePage(host, port)
            Console.WriteLine(result)
          Else
            Console.WriteLine("Input string format not allowed.")
          End If
        End If
      End Sub

    End Class
  End Module
End Namespace

Hinweise

Die IPEndPoint -Klasse enthält die Host- und lokalen oder Remoteportinformationen, die von einer Anwendung zum Herstellen einer Verbindung mit einem Dienst auf einem Host benötigt werden. Durch kombination der IP-Adresse des Hosts und der Portnummer eines Diensts bildet die IPEndPoint -Klasse einen Verbindungspunkt mit einem Dienst.

Konstruktoren

IPEndPoint(Int64, Int32)	Initialisiert eine neue Instanz der IPEndPoint-Klasse mit der angegebenen Adresse und der angegebenen Anschlussnummer.
IPEndPoint(IPAddress, Int32)	Initialisiert eine neue Instanz der IPEndPoint-Klasse mit der angegebenen Adresse und der angegebenen Anschlussnummer.

Felder

MaxPort	Gibt den Höchstwert an, der der Port-Eigenschaft zugeordnet werden kann. Der MaxPort-Wert ist auf 0x0000FFFF festgelegt. Dieses Feld ist schreibgeschützt.
MinPort	Gibt den Mindestwert an, der der Port-Eigenschaft zugeordnet werden kann. Dieses Feld ist schreibgeschützt.

Eigenschaften

Address	Ruft die IP-Adresse des Endpunktes ab oder legt diese fest.
AddressFamily	Ruft die IP-Adressfamilie ab.
Port	Ruft die Anschlussnummer des Endpunkts ab oder legt diese fest.

Methoden

Create(SocketAddress)	Erstellt einen Endpunkt aus einer Socketadresse.
Equals(Object)	Bestimmt, ob das angegebene Object und das aktuelle Object gleich sind.
GetHashCode()	Gibt einen Hashwert für eine IPEndPoint-Instanz zurück.
GetType()	Ruft den Type der aktuellen Instanz ab. (Geerbt von Object)
MemberwiseClone()	Erstellt eine flache Kopie des aktuellen Object. (Geerbt von Object)
Parse(ReadOnlySpan<Char>)	Konvertiert einen IP-Netzwerkendpunkt (Adresse und Port) als schreibgeschützten Bereich auf eine IPEndPoint-Instanz.
Parse(String)	Konvertiert einen IP-Netzwerkendpunkt (Adresse und Port), der als Zeichenfolge dargestellt ist, in eine IPEndPoint-Instanz.
Serialize()	Serialisiert Endpunktinformationen in eine SocketAddress-Instanz.
ToString()	Gibt die IP-Adresse und die Anschlussnummer des angegebenen Endpunkts zurück.
TryParse(ReadOnlySpan<Char>, IPEndPoint)	Versucht, einen IP-Netzwerkendpunkt (Adresse und Port), der als schreibgeschützter Bereich dargestellt ist, in sein IPEndPoint-Äquivalent zu konvertieren. Außerdem wird ein Wert zurückgegeben, mit dem angegeben wird, ob die Konvertierung erfolgreich war.
TryParse(String, IPEndPoint)	Versucht, einen IP-Netzwerkendpunkt (Adresse und Port), der als Zeichenfolge dargestellt ist, in sein IPEndPoint-Äquivalent zu konvertieren. Außerdem wird ein Wert zurückgegeben, mit dem angegeben wird, ob die Konvertierung erfolgreich war.