VB.NET 2005 Free Training: Introduction and Implementing Inheritance in VB.NET 2005
Description: Introduction and Implementing Inheritance in VB.NET 2005
The usefulness of inheritance is depnding on the choice of its usage. You can use inheritance if the derived class is a kind of base class but not has a relationship with the base class. Such a situation empowers you to reuse the code from the base class. It is also more useful if the hierarchy is very shallow. The developer can effect global changed to the derived class by changing the base class.