SampleApp.MainForm.pointsPanel_Paint C# (CSharp) Method

        private void pointsPanel_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
        {
            Graphics g = e.Graphics;

            using (Brush brush = new SolidBrush(Color.Blue))
            {
                // draw all points
                for (int i = 0, n = points.GetLength(0); i < n; i++)
                {
                    g.FillEllipse(brush, points[i, 0] - 2, points[i, 1] - 2, 5, 5);
                }
            }
        }