Adds the services required by the CSV database provider for Entity Framework to an IServiceCollection. You use this method when using dependency injection in your application, such as with ASP.NET. For more information on setting up dependency injection, see http://go.microsoft.com/fwlink/?LinkId=526890.

You only need to use this functionality when you want Entity Framework to resolve the services it uses from an external dependency injection container. If you are not using an external dependency injection container, Entity Framework will take care of creating the services it requires.