Apply a wide range of refactoring techniques using the latest tools and features of C#
Discover ways to safely improve your code using tests, Roslyn analyzers, and AI assistance
Find ways of communicating technical debt and improving your code in agile and enterprise settings
Purchase of the print or Kindle book includes a free PDF eBook
Description
Software projects start as brand-new greenfield projects, but invariably become muddied in technical debt far sooner than you’d expect. In Refactoring with C#, you'll explore what technical debt is and how it arises before walking through the process of safely refactoring C# code using modern tooling in Visual Studio and more recent C# language features using C# 12 and .NET 8. This book will guide you through the process of refactoring safely through advanced unit testing with XUnit and libraries like Moq, Snapper, and Scientist .NET. You'll explore maintainable code through SOLID principles and defensive coding techniques made possible in newer versions of C#. You'll also find out how to run code analysis and write custom Roslyn analyzers to detect and resolve issues unique to your code.
The nature of coding is changing, and you'll explore how to use AI with the GitHub Copilot Chat to refactor, test, document, and generate code before ending with a discussion about communicating technical debt to leadership and getting organizational buy-in to refactor your code in enterprise organizations and in agile teams.
By the end of this book, you'll understand the nature of refactoring and see how you can safely, effectively, and repeatably pay down the technical debt in your application while adding value to your business.
What you will learn
Understand technical debt, its causes and effects, and ways to prevent it
Explore different ways of refactoring classes, methods, and lines of code
Discover how to write effective unit tests supported by libraries such as Moq
Understand SOLID principles and factors that lead to maintainable code
Use AI to analyze, improve, and test code with the GitHub Copilot Chat
Apply code analysis and custom Roslyn analyzers to ensure that code stays clean
Communicate tech debt and code standards successfully in agile teams
Matt Eland is a Microsoft MVP in Artificial Intelligence (AI) who has been working with .NET since 2001. Matt has served as a senior engineer, software engineering manager, and .NET programming instructor. He is currently an AI specialist and senior consultant at Leading EDJE near Columbus, Ohio, where he helps companies with their software engineering and data science needs using C# and related technologies. Matt speaks and writes in his community and co-organizes the Central Ohio .NET Developers Group while pursuing a master's degree in data analytics.
Where there is an eBook version of a title available, you can buy it from the book details for that title. Add either the standalone eBook or the eBook and print book bundle to your shopping cart. Your eBook will show in your cart as a product on its own. After completing checkout and payment in the normal way, you will receive your receipt on the screen containing a link to a personalised PDF download file. This link will remain active for 30 days. You can download backup copies of the file by logging in to your account at any time.
If you already have Adobe reader installed, then clicking on the link will download and open the PDF file directly. If you don't, then save the PDF file on your machine and download the Reader to view it.
Please Note: Packt eBooks are non-returnable and non-refundable.
Packt eBook and Licensing When you buy an eBook from Packt Publishing, completing your purchase means you accept the terms of our licence agreement. Please read the full text of the agreement. In it we have tried to balance the need for the ebook to be usable for you the reader with our needs to protect the rights of us as Publishers and of our authors. In summary, the agreement says:
You may make copies of your eBook for your own use onto any machine
You may not pass copies of the eBook on to anyone else
How can I make a purchase on your website?
If you want to purchase a video course, eBook or Bundle (Print+eBook) please follow below steps:
Register on our website using your email address and the password.
Search for the title by name or ISBN using the search option.
Select the title you want to purchase.
Choose the format you wish to purchase the title in; if you order the Print Book, you get a free eBook copy of the same title.
Proceed with the checkout process (payment to be made using Credit Card, Debit Cart, or PayPal)
Where can I access support around an eBook?
If you experience a problem with using or installing Adobe Reader, the contact Adobe directly.
To view the errata for the book, see www.packtpub.com/support and view the pages for the title you have.
To view your account details or to download a new copy of the book go to www.packtpub.com/account
Our eBooks are currently available in a variety of formats such as PDF and ePubs. In the future, this may well change with trends and development in technology, but please note that our PDFs are not Adobe eBook Reader format, which has greater restrictions on security.
You will need to use Adobe Reader v9 or later in order to read Packt's PDF eBooks.
What are the benefits of eBooks?
You can get the information you need immediately
You can easily take them with you on a laptop
You can download them an unlimited number of times
You can print them out
They are copy-paste enabled
They are searchable
There is no password protection
They are lower price than print
They save resources and space
What is an eBook?
Packt eBooks are a complete electronic version of the print edition, available in PDF and ePub formats. Every piece of content down to the page numbering is the same. Because we save the costs of printing and shipping the book to you, we are able to offer eBooks at a lower cost than print editions.
When you have purchased an eBook, simply login to your account and click on the link in Your Download Area. We recommend you saving the file to your hard drive before opening it.
For optimal viewing of our eBooks, we recommend you download and install the free Adobe Reader version 9.