Summary

In this chapter, you learned about:

• Operators
• Generic types
• Delegates and events
• Implementing interfaces
• Memory usage differences between reference and value types
• Working with null values
• Deriving and casting types using inheritance
• Base and derived classes, how to override a type member, and using polymorphism

In the next chapter, you will learn how .NET is packaged and deployed, and in subsequent chapters, the types that it provides you with to implement common functionality, such as file handling and database access.

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