 this\[TKey key\] { get\; }|
	bool Contains (TKey key)]
	
	[IEnumerable&lt;out T&gt;] &lt;:-- [IQueryable&lt;out T&gt;] &lt;:-- [IOrderedQueryable&lt;out T&gt;]
	
	[IEnumerable] &lt;:-- [IQueryable] &lt;:-- [IQueryable&lt;out T&gt;]
	
	[IQueryable |
	Type ElementType { get\; }
	Expression Expression { get\; }
	IQueryProvider Provider { get\; }]
	
	
	[IEnumerator|
	object Current { get\; }
	bool MoveNext()
	void Reset()]
	
	[IEnumerator] &lt;:-- [IEnumerator&lt;out T&gt;|
	T Current { get\; }]
	
	[IDisposabl