public sealed class CompoundEntities<T> : IEnumerable<T>, 
	IEnumerable
where T : class, new()

Public NotInheritable Class CompoundEntities(Of T As {Class, New})
	Implements IEnumerable(Of T), IEnumerable

generic<typename T>
where T : ref class, gcnew()
public ref class CompoundEntities sealed : IEnumerable<T>, 
	IEnumerable

[<SealedAttribute>]
type CompoundEntities<'T when 'T : not struct, new()> =  
    class
        interface IEnumerable<'T>
        interface IEnumerable
    end