public override Point2d this[
	int i0
] { get; set; }

Public Overrides Default Property Item ( 
	i0 As Integer
) As Point2d
	Get
	Set

public:
virtual property Point2d default[int i0] {
	Point2d get (int i0) override;
	void set (int i0, Point2d value) override;
}

abstract Item : Point2d with get, set
override Item : Point2d with get, set