Visual Basic

danasegaranea wrote:

What about the Interface.

danasegaranea wrote:

simple example for Abstract ?

Public MustInherit Class MIClass

    'Overridable Keyword allows you to overide this method and
    'Implement your own logic
    Overridable Sub mymethod()
        'Additonal Code
    End Sub

    Overridable Function myfunc(ByVal a As String) As String
        Return ""
    End Function

End Class


Public Class UsingMIClass
    Inherits MIClass

    Public Overrides Sub mymethod()
        MyBase.mymethod()

        'Additional code
    End Sub

    Public Overrides Function myfunc(ByVal a As String) As String
        Return MyBase.myfunc(a)
    End Function

End Class