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

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

public:
virtual property Point2d default[... array<int>^ idx] {
	Point2d get (... array<int>^ idx) override;
	void set (... array<int>^ idx, Point2d value) override;
}

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