You're reading from Enterprise Application Development with C# 9 and .NET 5 Enhance your C# and .NET skills by mastering the process of developing professional-grade web applications

Product type Paperback

Published in Mar 2021

Publisher Packt

ISBN-13 9781800209442

Length 610 pages

Edition 1st Edition

Languages

Tools

.NET

Concepts

Application Development

Authors (5):

Ravindra Akella

Suneel Kumar Kunani

Bhupesh Guptha Muthiyalu

Arun Kumar Tamirisa

Rishabh Verma

+1 more

View More author details

Table of Contents (24) Chapters

Preface

1. Section 1: Architecting an Enterprise Application and its Fundamentals

2. Chapter 1: Designing and Architecting the Enterprise Application FREE CHAPTER

3. Chapter 2: Introducing .NET 5 Core and Standard

4. Chapter 3: Introducing C# 9

5. Section 2: Cross-Cutting Concerns

6. Chapter 4: Threading and Asynchronous Operations

7. Chapter 5: Dependency Injection in .NET

8. Chapter 6: Configuration in .NET Core

9. Chapter 7: Logging in .NET 5

10. Chapter 8: Understanding Caching

11. Section 3: Developing Your Enterprise Application

12. Chapter 9: Working with Data in .NET 5

13. Chapter 10: Creating an ASP.NET Core 5 Web API

14. Chapter 11: Creating an ASP.NET Core 5 Web Application

15. Section 4: Security

16. Chapter 12: Understanding Authentication

17. Chapter 13: Understanding Authorization

18. Section 5: Health Checks, Unit Testing, Deployment, and Diagnostics

19. Chapter 14: Health and Diagnostics

20. Chapter 15: Testing

21. Chapter 16: Deploying the Applications in Azure

22. Assessments

23. Other Books You May Enjoy

Examining objects with pattern matching

Pattern matching is a way to check an object’s value or the value of a property having a full or partial match to a sequence. This is supported in C# in the form of if…else and switch…case statements. In modern languages, especially in functional programming languages such as F#, there is advanced support for pattern matching. With C# 7.0, new pattern matching concepts were introduced. They are enhanced further in later versions of C#, that is, 8.0 and 9.0.

Pattern matching provides a different way to express conditions to have more-human- readable code. To understand pattern matching, we will be covering concepts from versions 7.0 and 8.0 as well. Let’s dig deeper into pattern matching in the following sections.

The constant pattern

Constant pattern matching examines the object’s value against a constant. With constant pattern matching, we will be asserting an object’s value against a constant...