NodeLayoutItems - свойство

public ObservableCollection<IShape> Items { get; }

Public ReadOnly Property Items As ObservableCollection(Of IShape)
	Get

public:
virtual property ObservableCollection<IShape^>^ Items {
	ObservableCollection<IShape^>^ get () sealed;
}

abstract Items : ObservableCollection<IShape> with get
override Items : ObservableCollection<IShape> with get