[SerializableAttribute]
public class DictionaryEx<TKey, TValue> : IDictionary<TKey, TValue>, 
	ICollection<KeyValuePair<TKey, TValue>>, IEnumerable<KeyValuePair<TKey, TValue>>, 
	IEnumerable

<SerializableAttribute> _
Public Class DictionaryEx(Of TKey, TValue) _
	Implements IDictionary(Of TKey, TValue), ICollection(Of KeyValuePair(Of TKey, TValue)),  _
	IEnumerable(Of KeyValuePair(Of TKey, TValue)), IEnumerable

[SerializableAttribute]
generic<typename TKey, typename TValue>
public ref class DictionaryEx : IDictionary<TKey, TValue>, 
	ICollection<KeyValuePair<TKey, TValue>>, IEnumerable<KeyValuePair<TKey, TValue>>, 
	IEnumerable