One method accessible to all controllers - where to put it?

Question

In MVC, for example I have 5 different controller files. In all of them I have a method for saving an image. Is there a way to put this method on one place and every controller method to access it, instead of writing it in every controller? I tried

 MyController.MyMethod();

But the Intellisence isn't showing it after I write the dot.

Answer 1

Put it in a utility class and make it static. From your controllers all you need to do is something like:

Utility.SaveImage(...);