Get up to 80 % extra points for free! More info:

Lesson 10 - Logging in and registration in ASP.NET Core MVC

In the previous lesson, Article administration and editor in ASP.NET Core MVC, we edited the article administration generated by Visual Studio and learned to use the TinyMCE WYSIWYG editor. In today's ASP.NET Core tutorial, we're going to add validations, use Dependency Injection and start working on the user logging so that only the administrator can edit articles.


We've already encountered validations in our course and we know that we implement them using C# attributes on the model properties. Let's modify our model:

public class Article
    public int Id { get; set; }
    [Required(ErrorMessage = "Fill the content")]
    public string Content { get; set; }
    [Required(ErrorMessage = "Fill the title")]
    [StringLength(100, ErrorMessage = "The title is too long")]
    public string Title { get; set; }
    [Required(ErrorMessage = "Fill description")]
    public string Description { get; set; }

Don't forget to add using System.ComponentModel.DataAnnotations. All the fields are required, the title is limited to the maximum length of 100 characters.

Now, we can try the improved model with validations in the article editor:

Article editor validations in ASP.NET Core MVC

Users management

In ASP.NET Core,


...End of the preview...
Continue further

You will gain knowledge worth hundreds of thousands for a few crowns

You've come here and that's great! We believe that the first lessons showed you something new and useful
Do you want to continue the course? Go to the premium section.

Limited offer: Learn all knowledge and save money

Buy all currently available lessons with exercise submitting and other features for an exclusive price $3.69
Current account balance $0
By buying this exclusive package, you'll have access to all 11 lessons in this course including exercise submitting while saving $0.63. This offer is limited for the first lessons only with an additional exclusive 15% discount.

Before buying this article, you have to buy the previous one

This article is licensed: Premium II, by buying this article, you agree with the terms of use.

What will you get from us in the next lessons?
  • Unlimited and permanent access to individual lessons.
  • High quality IT knowledge.
  • Skills to help you get your dream and well-paid job.

Article description

Requested article covers this content:

In this tutorial, we'll create the user login and registration mechanism in ASP.NET Core MVC. We'll learn to use Dependency Injection.

You gain credits by supporting our network. This is done by sending a helpful amount of money to support the site, or by creating content for the network.

Article has been written for you by Martin Petrovaj