What are ASP.NET controllers and how do they work?

What are ASP.NET controllers and how do they work?

ASP.NET controllers are classes that handle incoming HTTP requests in an ASP.NET application. They process user input, interact with models, and return responses.

Can you explain the role of the controller in the MVC pattern?

In the MVC (Model-View-Controller) pattern, the controller acts as an intermediary between the model and the view. It receives user input, manipulates the model, and updates the view accordingly.

How do I create a simple controller in ASP.NET?

To create a simple controller, you can create a new class that inherits from the Controller base class and define action methods that return IActionResult.

What are action methods and how do they differ from regular methods?

Action methods are specific methods in a controller that respond to HTTP requests. They differ from regular methods as they are designed to return an HTTP response.