public void Plot(Point p) { this.Canvas.FillEllipse(Brushes.Blue, AdaptX(p.X) - 2, AdaptY(p.Y) - 2, 4, 4); this.Canvas.DrawString(String.Format("({0},{1})", p.X, p.Y), new Font("Arial", 8), Brushes.Blue, AdaptX(p.X) - 15, AdaptY(p.Y) + 2); }