Book Image

C# 6 and .NET Core 1.0

Book Image

C# 6 and .NET Core 1.0

Overview of this book

With the release of .NET Core 1.0, you can now create applications for Mac OS X and Linux, as well as Windows, using the development tools you know and love. C# 6 and .NET Core 1.0 has been divided into three high-impact sections to help start putting these new features to work. First, we'll run you through the basics of C#, as well as object-orient programming, before taking a quick tour through the latest features of C# 6 such as string interpolation for easier variable value output, exception filtering, and how to perform static class imports. We'll also cover both the full-feature, mature .NET Framework and the new, cross-platform .NET Core. After quickly taking you through C# and how .NET works, we'll dive into the internals of the .NET class libraries, covering topics such as performance, monitoring, debugging, internationalization, serialization, and encryption. We'll look at Entity Framework Core 1.0 and how to develop Code-First entity data models, as well as how to use LINQ to query and manipulate that data. The final section will demonstrate the major types of applications that you can build and deploy cross-device and cross-platform. In this section, we'll cover Universal Windows Platform (UWP) apps, web applications, and web services. Lastly, we'll help you build a complete application that can be hosted on all of today's most popular platforms, including Linux and Docker. By the end of the book, you'll be armed with all the knowledge you need to build modern, cross-platform applications using C# and .NET Core.
Table of Contents (25 chapters)
C# 6 and .NET Core 1.0
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Practicing and exploring


Test your knowledge and understanding by answering some questions, get some hands-on practice, and explore the topics covered in this chapter with deeper research.

Exercise 2.1 – test your knowledge

What type would you choose for the following "numbers"?

  1. A person's telephone number

  2. A person's height

  3. A person's age

  4. A person's salary

  5. A book's ISBN

  6. A book's price

  7. A book's shipping weight

  8. A country's population

  9. The number of stars in the Universe

  10. The number of employees in each of the small or medium businesses in the UK (up to about 50,000 employees per business)

Exercise 2.2 – practice number sizes and ranges

Create a Console Application project named Ch02_Exercise02 that outputs the number of bytes in memory that each of the following number types use and the minimum and maximum possible values they can have: sbyte, byte, short, ushort, int, uint, long, ulong, float, double, and decimal.

Tip

Read the online MSDN documentation for Composite Formatting, available at https://msdn.microsoft...