Let's move on to QuizController:
- From Solution Explorer, open the /Controllers/ folder.
- Right-click on the folder and select the usual Add | New Item command.
- From the ASP.NET Core | Web treeview node, select Web API Controller Class; call the new file QuizController.cs and click on OK to have it added under the /Controllers/ folder, along with the already existing HomeController.cs and SampleDataController.cs, which we reviewed in Chapter 1, Getting Ready.
The controller will be created with a bunch of sample methods, ...