public sealed class ShapeCollection : ShapeList, 
	ICollection, IEnumerable

Public NotInheritable Class ShapeCollection
	Inherits ShapeList
	Implements ICollection, IEnumerable

public ref class ShapeCollection sealed : public ShapeList, 
	ICollection, IEnumerable

[<SealedAttribute>]
type ShapeCollection =  
    class
        inherit ShapeList
        interface ICollection
        interface IEnumerable
    end