InfoWorld

How to handle null values in ASP.NET Core MVC

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 ...
InfoWorld

How to handle 404 errors in ASP.NET Core MVC

ASP.NET Core MVC is the .NET Core counterpart of the ASP.NET MVC framework for building cross-platform, scalable, high-performance web applications and APIs using the Model-View-Controller design ...
Visual Studio Magazine

Add an Error Handler to Your ASP.NET MVC Controller

There really isn't such a thing as an "unhandled error" -- if your code throws an error outside of a Try...Catch block, then your error bubbles up through various ASP ...