Learn to change the default behavior and return HTTP 404 when action methods in ASP.NET Core return null values. ASP.NET Core MVC is the .NET Core counterpart of the ASP.NET MVC framework. You can ...

Take advantage of init-only setters to make configuration options immutable in ASP.NET Core MVC 5 to avoid unnecessary assignments and eliminate opportunities for errors. Immutability makes code ...

In this second part on TDD for ASP.NET MVC, Eric Vogel covers how to implement unit tests for the remaining CRUD controller actions. Last time I wrote about test-driven development for ASP.NET MVC.

[Editor's note: Peter rewrote this article after a reader pointed out he over-engineered his original solution. ("What can I say: The code worked -- I just didn't need nearly as much code as I thought ...