Creating a List of Lists in C#

Question

I seem to be having some trouble wrapping my head around the idea of a Generic List of Generic Lists in C#. I think the problem stems form the use of the

Answer 1

or this example, just to make it more visible:

public class CustomerListList : List { }  

public class CustomerList : List { }

public class Customer
{
   public int ID { get; set; }
   public string SomethingWithText { get; set; }
}

and you can keep it going. to the infinity and beyond !