IPropertyListT Interface

public interface IPropertyList<T> : IList<T>, 
	IEnumerable, ICollection<T>, IEnumerable<T>
where T : class, IProperty

Public Interface IPropertyList(Of T As {Class, IProperty})
	Inherits IList(Of T), IEnumerable, ICollection(Of T), 
	IEnumerable(Of T)

generic<typename T>
where T : ref class, IProperty
public interface class IPropertyList : IList<T>, 
	IEnumerable, ICollection<T>, IEnumerable<T>

type IPropertyList<'T when 'T : not struct and IProperty> =  
    interface
        interface IList<'T>
        interface IEnumerable
        interface ICollection<'T>
        interface IEnumerable<'T>
    end