Imports System
Imports System.Text
Imports System.Text.RegularExpressions
Public Class MainClass
Shared Sub Main( )
Dim d As Demo = New Demo()
d.Method1()
End Sub 'Main
End Class
Public Class Demo
Public Sub Method1()
End Sub
Public Sub Method2()
'Old implementation
End Sub
Public Sub Method3()
' New implementation ...
End Sub
End Class
Public Class Test
End Class