����� ������������ ���� �� C#. ���� 7. ��������� ������ � �� ������ �� ��������.

        private void Form1_Paint(object sender, PaintEventArgs e)

        {

            Pen pen = new Pen(Color.Red,3);

            //������ ������ ����

            e.Graphics.DrawEllipse(pen, 0, 0, 300, 350);

            //�������� ���� - ��� ����

            e.Graphics.DrawArc(pen, 50, 50, 50,50, 200, -200);

            //�������� ���� - ��� ������

            e.Graphics.DrawEllipse(pen, 195, 50, 50, 50);

            //��� - ��� ����� �����

            e.Graphics.DrawBezier(pen, 150, 90, 180, 150, 135, 180, 120, 150);

            //��� - ������������ ������

            Point[] points=new Point[4];

            points[0]=new Point(90,210);

            points[1] = new Point(210, 210);

            points[2] = new Point(150, 270);

            points[3] = new Point(90, 210);

            e.Graphics.DrawCurve(pen, points,0,3,0.9f);

            //������� ������ pen

            pen.Dispose();

        }

        private void button1_Click(object sender, EventArgs e)

        {

            printDialog1.Document = printDocument1;

            if (printDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK) printDocument1.Print();

        }

        private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)

        {

            Pen pen = new Pen(Color.Red, 3);

            //������ ������ ����

            e.Graphics.DrawEllipse(pen, 0, 0, 300, 350);

            //������� ���� - ��� ����

            e.Graphics.DrawArc(pen, 50, 50, 50, 50, 200, -200);

            //�������� ���� - ��� ������

            e.Graphics.DrawEllipse(pen, 195, 50, 50, 50);

            //��� - ��� ����� �����

            e.Graphics.DrawBezier(pen, 150, 90, 180, 150, 135, 180, 120, 150);

            //��� - ������������ ������

            Point[] points = new Point[4];

            points[0] = new Point(90, 210);

            points[1] = new Point(210, 210);

            points[2] = new Point(150, 270);

            points[3] = new Point(90, 210);

            e.Graphics.DrawCurve(pen, points, 0, 3, 0.9f);

            //������� ������ pen

            pen.Dispose();

        }

    }