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

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

Socket.Connect

   


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

Public Class DateTimeClient
  Public Shared Sub Main()
    Dim args As String() = Environment.GetCommandLineArgs()

    Dim serverHost As String = "127.0.0.1"

    Dim hostadd As IPAddress = Dns.Resolve(serverHost).AddressList(0)
    Dim EPhost As New IPEndPoint(hostadd, 13)
    Dim clientSocket As New Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)


    Try
      clientSocket.Connect(EPhost)
    Catch ex As Exception
      Console.WriteLine(ex.ToString())
    End Try

    Try
      Dim recvbytes(1024) As Byte
      Dim i As Integer = clientSocket.Receive(recvbytes, 0, clientSocket.Available, SocketFlags.None)

      Dim datetime As String = Encoding.ASCII.GetString(recvbytes, 0, i)

      Console.WriteLine("Receive {0} bytes.", i)
      Console.WriteLine("Current server date/Time: {0}", datetime)

      clientSocket.Shutdown(SocketShutdown.Both)
      clientSocket.Close()
    Catch ec As Exception
      Console.WriteLine(ec.StackTrace.ToString())
      Exit Sub
    End Try
  End Sub
End Class

   
    
    
  

Related examples in the same category