public string this[
	string key
] { get; set; }

Public Default Property Item ( 
	key As String
) As String
	Get
	Set

public:
virtual property String^ default[String^ key] {
	String^ get (String^ key) sealed;
	void set (String^ key, String^ value) sealed;
}

abstract Item : string with get, set
override Item : string with get, set