Mega Code Archive
Shadow base method
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Imports System
Public Class MainClass
Shared Sub Main()
Dim w As New Window(5, 10)
w.DrawWindow( )
Dim lb As New ListBox(20, 30, "Hello world")
lb.DrawWindow( )
End Sub
End Class
Public Class Window
Public Sub New(ByVal top As Integer, ByVal left As Integer)
Me.top = top
Me.left = left
End Sub 'New
Public Sub DrawWindow( )
Console.WriteLine("Drawing Window at {0}, {1}", top, left)
End Sub
Private top As Integer
Private left As Integer
End Class
Public Class ListBox
Inherits Window
Public Sub New(ByVal top As Integer, ByVal left As Integer, ByVal theContents As String)
MyBase.New(top, left) '
mListBoxContents = theContents
End Sub
Public Shadows Sub DrawWindow( )
MyBase.DrawWindow( )
Console.WriteLine("Writing string to the listbox: {0}", mListBoxContents)
End Sub
Private mListBoxContents As String
End Class
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