Understand the key concepts behind composition and inheritance that allow you to build reusable and flexible types in your .NET applications. Two of the key concepts in object-oriented programming ...
When designing applications, it is important to know when to use an abstract class and when to use an interface. Although abstract classes and interfaces seem similar in some ways, there are key ...
In my first example, because of its internal scope, DeleteCustomer can be used by code that instantiates CustomerBase but only if that code is in the same project as CustomerBase. Because of the ...
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