Silverlight 5

WinRT

	public sealed enum CollectionChange
	: IComparable, IFormattable, IConvertible
	{ Reset, ItemInserted, ItemRemoved, ItemChanged }

	public abstract interface IIterator`1<T>
	public abstract virtual T Current { get; }
	public abstract virtual Boolean HasCurrent { get; }
	public abstract virtual UInt32 GetMany(out T items);
	public abstract virtual Boolean MoveNext();

	public abstract interface IMapChangedEventArgs`1<K>
	public abstract virtual CollectionChange CollectionChange { get; }
	public abstract virtual K Key { get; }

	public abstract interface IObservableMap`2<K, V>
	: IDictionary`2<K, V>, ICollection`1<KeyValuePair`2<K, V>>, IEnumerable`1<KeyValuePair`2<K, V>>, IEnumerable
	public abstract virtual event MapChangedEventHandler`2<K, V> MapChanged;

	public abstract interface IObservableVector`1<T>
	: IList`1<T>, ICollection`1<T>, IEnumerable`1<T>, IEnumerable
	public abstract virtual event VectorChangedEventHandler`1<T> VectorChanged;

	public abstract interface IPropertySet
	: IObservableMap`2<String, Object>, IDictionary`2<String, Object>, ICollection`1<KeyValuePair`2<String, Object>>, IEnumerable`1<KeyValuePair`2<String, Object>>, IEnumerable

	public abstract interface IVectorChangedEventArgs
	public abstract virtual CollectionChange CollectionChange { get; }
	public abstract virtual UInt32 Index { get; }

	public sealed class MapChangedEventHandler`2<K, V>
	: MulticastDelegate, ICloneable, ISerializable
	public virtual void Invoke(IObservableMap`2<K, V> sender, IMapChangedEventArgs`1<K> event);

	public sealed class PropertySet
	: __ComObject, IPropertySet, IObservableMap`2<String, Object>, IDictionary`2<String, Object>, ICollection`1<KeyValuePair`2<String, Object>>, IEnumerable`1<KeyValuePair`2<String, Object>>, IEnumerable
	public virtual event MapChangedEventHandler`2<String, Object> MapChanged;

	public sealed class VectorChangedEventHandler`1<T>
	: MulticastDelegate, ICloneable, ISerializable
	public virtual void Invoke(IObservableVector`1<T> sender, IVectorChangedEventArgs event);