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Metaprogramming in C#

You're reading from   Metaprogramming in C# Automate your .NET development and simplify overcomplicated code

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Product type Paperback
Published in Jun 2023
Publisher Packt
ISBN-13 9781837635429
Length 352 pages
Edition 1st Edition
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Author (1):
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Einar Ingerbrigsten Einar Ingerbrigsten
Author Profile Icon Einar Ingerbrigsten
Einar Ingerbrigsten
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Toc

Table of Contents (25) Chapters Close

Preface 1. Part 1:Why Metaprogramming?
2. Chapter 1: How Can Metaprogramming Benefit You? FREE CHAPTER 3. Chapter 2: Metaprogramming Concepts 4. Chapter 3: Demystifying through Existing Real-World Examples 5. Part 2:Leveraging the Runtime
6. Chapter 4: Reasoning about Types Using Reflection 7. Chapter 5: Leveraging Attributes 8. Chapter 6: Dynamic Proxy Generation 9. Chapter 7: Reasoning about Expressions 10. Chapter 8: Building and Executing Expressions 11. Chapter 9: Taking Advantage of the Dynamic Language Runtime 12. Part 3:Increasing Productivity, Consistency, and Quality
13. Chapter 10: Convention over Configuration 14. Chapter 11: Applying the Open-Closed Principle 15. Chapter 12: Go Beyond Inheritance 16. Chapter 13: Applying Cross-Cutting Concerns 17. Chapter 14: Aspect-Oriented Programming 18. Part 4:Compiler Magic Using Roslyn
19. Chapter 15: Roslyn Compiler Extensions 20. Chapter 16: Generating Code 21. Chapter 17: Static Code Analysis 22. Chapter 18: Caveats and Final Words 23. Index 24. Other Books You May Enjoy

Authorization

Authorization is a critical concern for many software systems, as it is important to ensure that users and applications only have access to the resources and functionality that they are authorized to use. AOP can be a powerful tool for implementing authorization behavior, as it allows developers to encapsulate authorization logic and apply it consistently throughout the system.

One approach to implementing authorization with AOP is to use join points to filter down to specific namespaces in C# code. Join points are points in the code where an aspect can be applied, such as method calls, field accesses, or object creation. By using join points to filter down specific namespaces, developers can apply authorization logic only to the relevant parts of the system, reducing the risk of errors or inconsistencies.

In AOP, a pointcut is a specific location in the source code where an aspect should be applied. In other words, it’s a way to define the set of join points...

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