How can I use attributes in ASP.NET MVC?

How can I use attributes in ASP.NET MVC?

In ASP.NET MVC, attributes are used to add metadata to classes and methods. They can control routing, validation, and more.

Can you give me an example of a validation attribute?

Sure! The [Required] attribute ensures that a field must be filled out before the form is submitted.

What about custom attributes? How do I create one?

To create a custom attribute, you define a class that inherits from Attribute and then apply it to your model or action.

Are there any built-in attributes for routing?

Yes, attributes like [Route] and [HttpGet] help define routes directly on your controller actions.