VCS2010_04_02 – Overriding Methods on the Base Classes
In the previous video we looked at how to inherit a base class’ implementation of properties and methods in the derived class. But what if you need to modify a given method, for example? Suppose the way a Truck works internally is fundamentally different from other types of Automobiles? To accomplish this in C#, you would override a base class’ implementation of a method using the “virtual” keyword on the base class and the “override” keyword on the derived class. This video demonstrates these ideas and explains further why you might want to do this.
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