Take advantage of global exception handling to avoid writing scads of boilerplate exception handling code in ASP.NET Core MVC.

First off, let’s create an ASP.NET Core project in Visual Studio 2019. Following these steps to create a new ASP.NET Core MVC 5 project in Visual Studio 2019.

You can customize how your Controllers deal with unhandled errors (though 'unhandled errors' don't really exist).