Thread VB.Net Tutorial

Imports System.Threading
public class Test
   public Shared Sub Main
               Dim msg As String : Dim i As Integer
               Dim job As New MyJob()
               For i = 1 To 5
                       ThreadPool.QueueUserWorkItem(New WaitCallback(AddressOf job.MyTask), i)
               Next
               Thread.Sleep(2000)
   End Sub
End class
Public Class MyJob
       Private Msg As String
       Dim availWorker As Integer = 0 : Dim maxWorker As Integer = 0
       Dim availCPT As Integer = 0 : Dim maxCPT As Integer = 0
       
       Public Sub MyTask(ByVal ThreadStateData As Object)
               Console.WriteLine("Performing Task. Data Passed: " & ThreadStateData)
               ThreadPool.GetAvailableThreads(availWorker, availCPT)
               ThreadPool.GetMaxThreads(maxWorker, maxCPT)
               Console.WriteLine("--Available Worker Threads: " & availWorker.ToString())
               Console.WriteLine("--Maximum Worker Threads: " & maxWorker.ToString())
               Console.WriteLine("--Available Completion Port Threads: " & availCPT.ToString())
               Console.WriteLine("--Maximum Completion Port Threads: " & maxCPT)
       End Sub
End Class
Performing Task. Data Passed: 1
--Available Worker Threads: 24
--Maximum Worker Threads: 25
--Available Completion Port Threads: 1000
--Maximum Completion Port Threads: 1000
Performing Task. Data Passed: 2
--Available Worker Threads: 24
--Maximum Worker Threads: 25
--Available Completion Port Threads: 1000
--Maximum Completion Port Threads: 1000
Performing Task. Data Passed: 3
--Available Worker Threads: 24
--Maximum Worker Threads: 25
--Available Completion Port Threads: 1000
--Maximum Completion Port Threads: 1000
Performing Task. Data Passed: 4
--Available Worker Threads: 24
--Maximum Worker Threads: 25
--Available Completion Port Threads: 1000
--Maximum Completion Port Threads: 1000
Performing Task. Data Passed: 5
--Available Worker Threads: 24
--Maximum Worker Threads: 25
--Available Completion Port Threads: 1000
--Maximum Completion Port Threads: 1000