public class NavigationSet<T> : NotifiableCollection<T>, 
	INavigationSet, IEnumerable, INotifyPropertyChanged, INotifyCollectionChanged
where T : IEntity

Public Class NavigationSet(Of T As IEntity)
	Inherits NotifiableCollection(Of T)
	Implements INavigationSet, IEnumerable, INotifyPropertyChanged, INotifyCollectionChanged

generic<typename T>
where T : IEntity
public ref class NavigationSet : public NotifiableCollection<T>, 
	INavigationSet, IEnumerable, INotifyPropertyChanged, INotifyCollectionChanged

type NavigationSet<'T when 'T : IEntity> =  
    class
        inherit NotifiableCollection<'T>
        interface INavigationSet
        interface IEnumerable
        interface INotifyPropertyChanged
        interface INotifyCollectionChanged
    end