Socket.Listen : Socket « System.Net.Sockets « VB.Net by API

1. VB.Net by API
2. System.Net.Sockets
3. Socket

Socket.Listen

   


Imports System.Threading
Imports System.Net
Imports System.Net.Sockets


Public Class ServerSocket
  Public Shared Sub Main()
    Try
      Dim serverSocket As New Socket( _
        AddressFamily.InterNetwork, _
        SocketType.Stream, _
        ProtocolType.Tcp)
      Dim serverIP As IPAddress = IPAddress.Parse("127.0.0.1")

      Dim Port As String = "80"
      Dim serverhost As New IPEndPoint(serverIP, Int32.Parse(Port))

      serverSocket.Bind(serverhost)

      serverSocket.Listen(50)



      Dim lc As New ListenClient(serverSocket)

      Dim serverthread As Threading.Thread
      serverthread = New Thread(New Threading.ThreadStart(AddressOf lc.ServerThreadProc))

      serverthread.Start()

    Catch ex As Exception
      Console.WriteLine(ex.StackTrace.ToString())
    End Try

  End Sub
End Class

Public Class ListenClient
  Private serverSocket As System.Net.Sockets.Socket
  Private clientSocket As System.Net.Sockets.Socket

  Public Sub New(ByVal serverSocket As System.Net.Sockets.Socket)
    Me.serverSocket = serverSocket
  End Sub

  Public Sub ServerThreadProc()
    Do While True
      Try
        Dim clientSocket As Socket = serverSocket.Accept()

        Dim clientInfo As IPEndPoint = CType( _
            clientSocket.RemoteEndPoint, _
            IPEndPoint)
        Dim serverInfo As IPEndPoint = CType( _
            serverSocket.LocalEndPoint, _
            IPEndPoint)

        Console.WriteLine("Client: " + clientInfo.Address.ToString() + ":" + clientInfo.Port.ToString())
        Console.WriteLine("Server: " + serverInfo.Address.ToString() + ":" + serverInfo.Port.ToString())
      Catch ex As Exception
        Console.WriteLine(ex.StackTrace.ToString())
      End Try
    Loop
  End Sub
End Class

   
    
    
  

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