public virtual void DrawPolyline<T>(
	Point2D<T>[] pts,
	bool isClosed,
	TColor color,
	int thickness
)
where T : new(), IComparable

Public Overridable Sub DrawPolyline(Of T As {New, IComparable}) ( _
	pts As Point2D(Of T)(), _
	isClosed As Boolean, _
	color As TColor, _
	thickness As Integer _
)

public:
generic<typename T>
where T : gcnew(), IComparable
virtual void DrawPolyline(
	array<Point2D<T>^>^ pts, 
	bool isClosed, 
	TColor color, 
	int thickness
)