How To Create Login Page In Asp Net With Database

How To Articles

In this article, I will guide you through the process of creating a login page in ASP.NET with a database. As a web developer, I have found this to be a fundamental feature of any website that requires user authentication. So, let’s dive in and learn how to implement this functionality!

Setting Up the Database

The first step is to set up the database where we will store user credentials. For this tutorial, we will use Microsoft SQL Server, but you can use any other database system of your choice. Create a table called ‘Users’ with columns for ‘Username’ and ‘Password’. It’s a good practice to hash the passwords for security purposes.

Username VARCHAR(50),
Password VARCHAR(100)

Creating the Login Page

Now that we have our database set up, let’s move on to creating the login page. I recommend using ASP.NET Web Forms for this tutorial, as it provides a simple and straightforward way to build web applications.

Start by creating a new ASP.NET Web Forms project in Visual Studio. Add a new web form called ‘Login.aspx’ to your project. This will be the page where users can enter their credentials and sign in.

Designing the Login Form

Before we write any code, let’s design our login form. Open the ‘Login.aspx’ file in the visual designer and add the necessary HTML elements for the form. You can customize the design according to your preferences, but make sure to include input fields for the username and password, as well as a submit button.

Handling the Login Request

Now that we have our form ready, let’s write the code to handle the login request. In the code-behind file for ‘Login.aspx’, add the following code to handle the form submission:

protected void Page_Load(object sender, EventArgs e)
if (IsPostBack)
string username = Request.Form["username"];
string password = Request.Form["password"];

// Check if the username and password match the database records
// Query the database and compare the entered credentials with the records

if (validCredentials)
// Redirect the user to the home page or any other authorized page
// Display an error message for invalid credentials
errorLabel.Text = "Invalid username or password";


Creating a login page in ASP.NET with a database is an essential skill for web developers. By following the steps outlined in this article, you can build a secure and user-friendly login system for your ASP.NET application. Remember to always prioritize security by hashing passwords and implementing proper validation and error handling. Happy coding!