How to restrict access to certain actions in controller in ASP.net MVC

Question

I am new to ASP.net MVC and created my first web application using it. In my application I am using database authentication. I have created Login action in controller which

Answer 1

There are multiple ways of doing it but the preferred way would be to use the Annotation. Here is a post for it How to get custom annotation attributes for a controller action in ASP.NET MVC 4?

If you are getting started I would suggest to follow the tutorial on http://www.asp.net/mvc