public Complex this[
	int I,
	int J
] { get; set; }

Public Default Property Item ( 
	I As Integer,
	J As Integer
) As Complex
	Get
	Set

public:
property Complex default[int I, int J] {
	Complex get (int I, int J);
	void set (int I, int J, Complex value);
}

member Item : Complex with get, set