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Clean Code in C#

You're reading from   Clean Code in C# Refactor your legacy C# code base and improve application performance by applying best practices

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Product type Paperback
Published in Jul 2020
Publisher Packt
ISBN-13 9781838982973
Length 500 pages
Edition 1st Edition
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Author (1):
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Jason Alls Jason Alls
Author Profile Icon Jason Alls
Jason Alls
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Toc

Table of Contents (17) Chapters Close

Preface 1. Coding Standards and Principles in C# 2. Code Review – Process and Importance FREE CHAPTER 3. Classes, Objects, and Data Structures 4. Writing Clean Functions 5. Exception Handling 6. Unit Testing 7. End-to-End System Testing 8. Threading and Concurrency 9. Designing and Developing APIs 10. Securing APIs with API Keys and Azure Key Vault 11. Addressing Cross-Cutting Concerns 12. Using Tools to Improve Code Quality 13. Refactoring C# Code – Identifying Code Smells 14. Refactoring C# Code – Implementing Design Patterns 15. Assessments 16. Other Books You May Enjoy

The decorator pattern

The decorator design pattern is a structural pattern that is used to add new functionality to an existing object without changing its structure. The original class is wrapped in decorator class wraps and new behaviors and operations are added to an object at runtime:

The Component interface and the members it contains are implemented by the ConcreteComponent class and the Decorator class. ConcreteComponent implements the Component interface. The Decorator class is an abstract class that implements the Component interface and contains the reference to a Component instance. The Decorator class is the base class for components. The ConcreteDecorator class inherits from the Decorator class and provides a decorator for components.

We are going to write an example that wraps an operation in a try/catch block. Both try and catch will output a string to the console. Create a new .NET 4.8 console application named CH10_AddressingCrossCuttingConcerns...

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