Решение нашел:
Источник
// create points
Point[] points = new Point[10]
{
new Point(100, 100),
new Point(110, 110),
new Point(120, 120),
new Point(130, 130),
new Point(140, 140),
new Point(150, 150),
new Point(160, 160),
new Point(170, 170),
new Point(180...