How to Create Custom External Helper Methods in ASP.NET MVC

In this article, we will talk about how to create and use external helper methods in an ASP.NET MVC application. In my post, How to Create Custom Inline Helper Methods in ASP.NET MVC  we talked about what are helper methods and how to create and use inline helper methods in MVC application. (Note: if you have not read the post regarding custom inline helper in MVC application, i will recommend reading it first as it is related to this post). Before getting started with how to create custom external helper methods, let`s just discuss about external helper method and when should we use it.

Read more