Inheritance and Polymorphism in VB: Demo Application
Version Compatibility: Visual Basic 5
This is an excellent application to review in order learn the basics of the object-oriented principles inheritance and polymorphism, both in terms of what they are and how to implement them in VB.
The source code is well-commented; in addition, an article about this example is available at the author's web site.
Instructions: Click the link below to download the code. Select 'Save' from the IE popup dialog. Once downloaded, open the .zip file from your local drive using WinZip or a comparable program to view the contents.