Thread VB.Net Tutorial

Imports System.Threading
public class Test
   Shared Dim obj As New someClass()
   public Shared Sub Main
               Dim thread1 As New Thread(AddressOf method1)
               Dim thread2 As New Thread(AddressOf method2)
               thread1.Start()
               thread2.Start()
   End Sub
       Private Shared Sub method1()
               SyncLock (obj)
                       Dim i As Integer
                       For i = 0 To 5
                               obj.someData += i
                               Console.WriteLine(obj.someData)
                       Next
               End SyncLock
       End Sub
       Private Shared Sub method2()
               SyncLock (obj)
                       Dim i As Integer
                       For i = 0 To 5
                               obj.someData += i
                               Console.WriteLine(obj.someData)
                       Next
               End SyncLock
       End Sub
   
End class
Public Class someClass
       Public Shared someData As Integer
End Class
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