public TValue this[
	TKey key
] { get; set; }

public TValue this[
	TKey key
] { get; set; }

Public Default Property Item ( 
	key As TKey
) As TValue
	Get
	Set

Public Default Property Item ( 
	key As TKey
) As TValue
	Get
	Set

public:
property TValue default[TKey key] {
	TValue get (TKey key);
	void set (TKey key, TValue value);
}

public:
property TValue default[TKey key] {
	TValue get (TKey key);
	void set (TKey key, TValue value);
}

member Item : 'TValue with get, set

member Item : 'TValue with get, set