WritableCollectionT Class

public sealed class WritableCollection<T> : IList<T>, 
	ICollection<T>, IEnumerable<T>, IEnumerable, IWritable, IList, 
	ICollection
where T : class, IWritable

Public NotInheritable Class WritableCollection(Of T As {Class, IWritable})
	Implements IList(Of T), ICollection(Of T), 
	IEnumerable(Of T), IEnumerable, IWritable, IList, ICollection

generic<typename T>
where T : ref class, IWritable
public ref class WritableCollection sealed : IList<T>, 
	ICollection<T>, IEnumerable<T>, IEnumerable, IWritable, IList, 
	ICollection

[<SealedAttribute>]
type WritableCollection<'T when 'T : not struct and IWritable> = 
    class
        interface IList<'T>
        interface ICollection<'T>
        interface IEnumerable<'T>
        interface IEnumerable
        interface IWritable
        interface IList
        interface ICollection
    end