Book Image

C# 7 and .NET: Designing Modern Cross-platform Applications

By : Mark J. Price, Ovais Mehboob Ahmed Khan
Book Image

C# 7 and .NET: Designing Modern Cross-platform Applications

By: Mark J. Price, Ovais Mehboob Ahmed Khan

Overview of this book

C# is a widely used programming language, thanks to its easy learning curve, versatility, and support for modern paradigms. The language is used to create desktop apps, background services, web apps, and mobile apps. .NET Core is open source and compatible with Mac OS and Linux. There is no limit to what you can achieve with C# and .NET Core. This Learning Path begins with the basics of C# and object-oriented programming (OOP) and explores features of C#, such as tuples, pattern matching, and out variables. You will understand.NET Standard 2.0 class libraries and ASP.NET Core 2.0, and create professional websites, services, and applications. You will become familiar with mobile app development using Xamarin.Forms and learn to develop high-performing applications by writing optimized code with various profiling techniques. By the end of C# 7 and .NET: Designing Modern Cross-platform Applications, you will have all the knowledge required to build modern, cross-platform apps using C# and .NET. This Learning Path includes content from the following Packt products: • C# 7.1 and .NET Core 2.0 - Modern Cross-Platform Development - Third Edition by Mark J. Price • C# 7 and .NET Core 2.0 High Performance by Ovais Mehboob Ahmed Khan
Table of Contents (25 chapters)
Title Page
Copyright
About Packt
Contributors
Preface
16
Designing Guidelines for .NET Core Application Performance
Index

Publishing your applications for deployment


There are two ways to publish and deploy a .NET Core application:

  • Framework-dependent
  • Self-contained

If you choose to deploy your application and its dependencies, but not .NET Core itself, then you rely on .NET Core already being on the target computer. This works well for web applications deployed to a server because .NET Core and lots of other web applications are likely already on the server.

Sometimes, you want to be able to give someone a USB stick containing your application and know that it can execute on their computer. You want to perform a self-contained deployment. The size of the deployment files will be larger, but you will know that it will work.

Creating a console application to publish

Add a new console application project named DotNetCoreEverywhere.

Modify the code to look like this:

using static System.Console; 
 
namespace DotNetCoreEverywhere 
{ 
   class Program 
   { 
      static void Main(string[] args) 
      { 
         WriteLine...