public sealed class PropertyBag : IDictionary, 
	ICollection, IEnumerable, IStateManager

Public NotInheritable Class PropertyBag
	Implements IDictionary, ICollection, IEnumerable, IStateManager

public ref class PropertyBag sealed : IDictionary, 
	ICollection, IEnumerable, IStateManager

[<SealedAttribute>]
type PropertyBag =  
    class
        interface IDictionary
        interface ICollection
        interface IEnumerable
        interface IStateManager
    end