Book Image

C# Programming Cookbook

By : Dirk Strauss
Book Image

C# Programming Cookbook

By: Dirk Strauss

Overview of this book

During your application development workflow, there is always a moment when you need to get out of a tight spot. Through a recipe-based approach, this book will help you overcome common programming problems and get your applications ready to face the modern world. We start with C# 6, giving you hands-on experience with the new language features. Next, we work through the tasks that you perform on a daily basis such as working with strings, generics, and lots more. Gradually, we move on to more advanced topics such as the concept of object-oriented programming, asynchronous programming, reactive extensions, and code contracts. You will learn responsive high performance programming in C# and how to create applications with Azure. Next, we will review the choices available when choosing a source control solution. At the end of the book, we will show you how to create secure and robust code, and will help you ramp up your skills when using the new version of C# 6 and Visual Studio
Table of Contents (21 chapters)
C# Programming Cookbook
Credits
About the Author
Acknowledgements
About the Reviewer
www.PacktPub.com
Preface
Index

Introduction


You might be wondering what code contracts are exactly. To explain it in layman's terms, a code contract is a definition that you add to your methods. It tells the compilers that the method under contract will always adhere to specific conditions. An example of this is that the method will never return a null value to the calling code or that the method will always expect a parameter greater than a specific value. If any of these conditions are not met, your code can emit an exception, and the developer integrating with your class will be prompted to refine their calling code. On the flip side, when a developer calls your class, they can be sure that the method under contract will always behave in a specific way and never deviate from it.

Code contracts really stand out when working within a team of developers, but implementing this technology in a single-developer solution will only improve your code.