public T this[
	int x,
	int y
] { get; set; }

Public Default Property Item ( 
	x As Integer,
	y As Integer
) As T
	Get
	Set

public:
property T default[int x, int y] {
	T get (int x, int y);
	void set (int x, int y, T value);
}

member Item : 'T with get, set