public DoubleComplex this[
	int row,
	int col
] { get; set; }

Public Default Property Item ( _
	row As Integer, _
	col As Integer _
) As DoubleComplex

public:
property DoubleComplex default[int row, int col] {
	DoubleComplex get (int row, int col);
	void set (int row, int col, DoubleComplex value);
}