Here is a derived class called MyClass2 that uses the base class MyClass1:
Class MyClass1 ' Base class.
a As Integer
Public c As Integer
'...
End Class
Class MyClass2 As MyClass1 ' Class derived from MyClass1.
b As Integer
Public d As Integer
'...
End Class
Dim x As New MyClass ' Object x has members
' a%, b%, c%, and d%.
x.c% = 12
x.d% = 35
Then, Polymorphism, in my eyes, LotusScript does not support polymorphism or overloading.
Trying to explain inheritance and polymorphism
Using the object-oriented features of LotusScript
Head First Object-Oriented Analysis and Design
Object Orientated Lotusscript Presentation
Object Orientated Programming in LotusScript (The View)
LS2007-AD507 - Leveraging the Power of Object Oriented Programming in LotusScript
LS2007-BP301- Advanced Object Oriented Programming for LotusScript
