Mvc Login Page Using Database C#

How To Articles

As an experienced developer, I have had my fair share of working on various login functionalities in web applications. One of the most common scenarios is creating a login page using ASP.NET MVC and a database with C#. In this article, I will guide you through the process of building a secure and efficient login page using these technologies.

Getting Started

Before diving into the implementation details, let’s briefly understand the basics of ASP.NET MVC and why it is a great choice for building web applications. ASP.NET MVC is a powerful framework that follows the Model-View-Controller architectural pattern, allowing developers to create scalable and maintainable applications.

When it comes to implementing a login page, it is essential to have a solid understanding of authentication and authorization concepts. Authentication is the process of verifying the identity of a user, while authorization determines whether a user has access to specific resources or actions within the application.

Setting up the Database

The first step in creating an ASP.NET MVC login page is to set up the database that will store user information. For simplicity, let’s consider a Users table that will hold user credentials such as username and hashed passwords. You can use any database management system like Microsoft SQL Server or MySQL to create the necessary tables.

Username VARCHAR(50) NOT NULL,
Password VARCHAR(200) NOT NULL

Creating the Login View

Now that our database is ready, let’s move on to creating the login view. In ASP.NET MVC, views are responsible for presenting the user interface to the user. To create the login view, we need to add a new view file named “Login.cshtml” inside the “Views” folder.

In the login view, we can use HTML and Razor syntax to define the layout and UI elements. Typically, a login view consists of a form with input fields for username and password, along with a submit button. Additionally, we can include validation logic to ensure that users enter valid credentials.

Handling Login Requests

With the login view in place, it’s time to implement the logic for handling login requests. In ASP.NET MVC, controllers are responsible for handling user actions and invoking the corresponding business logic. Create a new controller named “AccountController” and add an action method called “Login”.

The “Login” action method should retrieve the username and password values from the login view’s form submission. Next, it needs to validate the provided credentials against the database. This can be done by querying the Users table and comparing the hashed password with the entered password using cryptographic algorithms like BCrypt or SHA256.

Authentication and Authorization

Once the login credentials are verified, the next step is to authenticate the user and issue an authentication token or a session identifier. ASP.NET MVC provides various options for implementing authentication, including Forms Authentication, ASP.NET Identity, or JSON Web Tokens (JWT).

After successful authentication, we can implement authorization by assigning users different roles or permissions. This allows us to control access to certain sections or functionalities within the application. For example, an admin role may have access to the user management dashboard, while regular users can only view their profile.


Building a login page using ASP.NET MVC and a database with C# is a fundamental aspect of developing web applications. By following the steps outlined in this article, you can create a secure and robust login functionality for your application. Remember to always prioritize security by properly hashing and securing user passwords and implementing authentication and authorization mechanisms.

To learn more about ASP.NET MVC and implementing login pages, check out the official Microsoft documentation and explore different authentication and authorization libraries available in the .NET ecosystem.