public class BcfModelObjectCollection<T> : KeyedCollection<string, T>
where T : class, IBcfModelObject

Public Class BcfModelObjectCollection(Of T As {Class, IBcfModelObject})
	Inherits KeyedCollection(Of String, T)

generic<typename T>
where T : ref class, IBcfModelObject
public ref class BcfModelObjectCollection : public KeyedCollection<String^, T>

type BcfModelObjectCollection<'T when 'T : not struct and IBcfModelObject> =  
    class
        inherit KeyedCollection<string, 'T>
    end