IFileEntityCollection<TItem, TCollection> - интерфейс

public interface IFileEntityCollection<TItem, out TCollection> : IObservableCollectionLookup<Guid, TItem, TCollection>, 
	IObservableCollection<TItem, TCollection>, IList<TItem>, ICollection<TItem>, 
	IEnumerable<TItem>, IEnumerable, INotifyCollectionChanged, INotifyPropertyChanged, ICloneable, 
	ILookupContainer<Guid, TItem>, IControllableCollection<TItem>
where TItem : class, IFileEntity
where TCollection : class, Object, IFileEntityCollection<TItem, TCollection>

Public Interface IFileEntityCollection(Of TItem As {Class, IFileEntity}, Out TCollection As {Class, Object, IFileEntityCollection(Of TItem, TCollection)})
	Inherits IObservableCollectionLookup(Of Guid, TItem, TCollection), 
	IObservableCollection(Of TItem, TCollection), IList(Of TItem), 
	ICollection(Of TItem), IEnumerable(Of TItem), IEnumerable, 
	INotifyCollectionChanged, INotifyPropertyChanged, ICloneable, ILookupContainer(Of Guid, TItem), 
	IControllableCollection(Of TItem)

generic<typename TItem, typename TCollection>
where TItem : ref class, IFileEntity
where TCollection : ref class, Object, IFileEntityCollection<TItem, TCollection>
public interface class IFileEntityCollection : IObservableCollectionLookup<Guid, TItem, TCollection>, 
	IObservableCollection<TItem, TCollection>, IList<TItem>, ICollection<TItem>, 
	IEnumerable<TItem>, IEnumerable, INotifyCollectionChanged, INotifyPropertyChanged, ICloneable, 
	ILookupContainer<Guid, TItem>, IControllableCollection<TItem>

type IFileEntityCollection<'TItem, 'TCollection when 'TItem : not struct and IFileEntity when 'TCollection : not struct and Object and IFileEntityCollection<'TItem, 'TCollection>> =  
    interface
        interface IObservableCollectionLookup<Guid, 'TItem, 'TCollection>
        interface IObservableCollection<'TItem, 'TCollection>
        interface IList<'TItem>
        interface ICollection<'TItem>
        interface IEnumerable<'TItem>
        interface IEnumerable
        interface INotifyCollectionChanged
        interface INotifyPropertyChanged
        interface ICloneable
        interface ILookupContainer<Guid, 'TItem>
        interface IControllableCollection<'TItem>
    end