public interface IForumSubItemManager<tInteface, tClass> : IFolioItemManager<tClass>, 
	IEntityManager<tClass>, IExtensibleObjectManager<tClass>, ICartellaObjectManager<tClass>, 
	IManager
where tInteface : IForumSubItem
where tClass : new(), ForumSubItemBase, tInteface

Public Interface IForumSubItemManager(Of tInteface As IForumSubItem, tClass As {New, ForumSubItemBase, tInteface}) _
	Inherits IFolioItemManager(Of tClass), IEntityManager(Of tClass),  _
	IExtensibleObjectManager(Of tClass), ICartellaObjectManager(Of tClass), IManager

generic<typename tInteface, typename tClass>
where tInteface : IForumSubItem
where tClass : gcnew(), ForumSubItemBase, tInteface
public interface class IForumSubItemManager : IFolioItemManager<tClass>, 
	IEntityManager<tClass>, IExtensibleObjectManager<tClass>, ICartellaObjectManager<tClass>, 
	IManager