Dependency injection best practices for ASP.NET Core MVC 5

Victoria D. Doty

Dependency injection is a very first-class citizen in ASP.Web Main MVC 5. Section of the new .Web 5, ASP.Web Main MVC 5 is the hottest edition of Microsoft’s framework for setting up world-wide-web applications and APIs employing the design-perspective-controller style sample.

In this posting we’ll acquire a deep dive into dependency injection in ASP.Web Main MVC 5 as properly as find out the most effective procedures that 1 really should stick to when functioning with dependency injection.

To function with the code examples presented in this posting, you really should have Visual Studio 2019 installed in your technique. If you really do not presently have a copy, you can obtain Visual Studio 2019 in this article.

Develop an ASP.Web MVC 5 undertaking in Visual Studio 2019

First off, let us develop an ASP.Web Main undertaking in Visual Studio 2019. Adhering to these techniques will develop a new ASP.Web Main MVC 5 undertaking in Visual Studio 2019.

  1. Start the Visual Studio IDE.
  2. Click on “Create new undertaking.”
  3. In the “Create new project” window, pick out “ASP.Web Main World-wide-web App (Model-Look at-Controller)” from the list of templates shown.
  4. Click Following.
  5. In the “Configure your new project” window, specify the identify and spot for the new undertaking.
  6. Optionally test the “Place resolution and undertaking in the identical directory” test box, depending on your choices.
  7. Click Following.
  8. In the “Additional Information” window revealed subsequent, pick out .Web 5. as the focus on framework from the drop-down list at the best. Go away the “Authentication Type” as “None” (default).
  9. Ensure that the test bins “Enable Docker,” “Configure for HTTPS,” and “Enable Razor runtime compilation” are unchecked as we will not be employing any of these capabilities in this article.
  10. Click Develop.

A new ASP.Web Main MVC 5 undertaking will be designed. We’ll use this undertaking in the subsequent sections of this posting.

Dependency lifetimes in ASP.Web Main MVC 5

When functioning with ASP.Web Main MVC 5 you need to sign-up a services to be able to use it. When you sign-up a services with the container, you can specify the services life span. There are three achievable lifetimes:

Copyright © 2021 IDG Communications, Inc.

Next Post

TypeScript 4.2 tunes tuple types

Microsoft has printed a beta model of TypeScript 4.two, an update to the preferred open up source language that provides sorts to JavaScript. With a final launch due February 23, TypeScript 4.two options enhancements pertaining to tuple sorts and sort aliases. TypeScript 4.two, introduced January 12, expands the techniques relaxation […]

Subscribe US Now