Socket Network VB.Net Tutorial

Imports System.Net
Imports System.Net.Sockets
Public Class Tester
    Public Shared Sub Main
        Dim httpReq As System.Net.HttpWebRequest
    
        Try
          Dim httpURL As New System.Uri("http://www.rntsoft.com/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          If httpReq.TransferEncoding <> Nothing Then
            Console.WriteLine("TransferEncoding: " & httpReq.TransferEncoding.ToString)
          End If
    
          If httpReq.UserAgent <> Nothing Then
            Console.WriteLine("UserAgent: " & httpReq.UserAgent.ToString)
          End If
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class