Destructor in three levels : Destructor « Class Module « VB.Net Tutorial

1. VB.Net Tutorial
2. Class Module
3. Destructor

Class A
    Public Sub New()
        Console.WriteLine("In class A constructor")
    End Sub

    Protected Overrides Sub Finalize()
        Console.WriteLine("In class A destructor")
        MyBase.Finalize()
    End Sub
End Class

Class B
    Inherits A
    Public Sub New()
        Console.WriteLine("In class B constructor")
    End Sub

    Protected Overrides Sub Finalize()
        Console.WriteLine("In class B destructor")
        MyBase.Finalize()
    End Sub
End Class

Class C
    Inherits B
    Public Sub New()
        Console.WriteLine("In class C constructor")
    End Sub

    Protected Overrides Sub Finalize()
        Console.WriteLine("In class C destructor")
        MyBase.Finalize()
    End Sub
End Class


Module Module1

    Sub Main()
        Dim objSample As New C()
    End Sub

End Module

In class A constructor
In class B constructor
In class C constructor
In class C destructor
In class B destructor
In class A destructor