using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public class MainForm : Form { public static void Main() { Application.Run(new MainForm()); } protected void OnPaint(object sender, PaintEventArgs e) { Graphics g = e.Graphics; SolidBrush blueBrush = new SolidBrush(Color.Blue); SolidBrush pen2 = (SolidBrush)Brushes.Firebrick; g.FillEllipse(blueBrush, 10, 10, 100, 100); g.FillPie(Brushes.Black, 150, 10, 120, 150, 90, 80); SolidBrush brush3 = new SolidBrush(Color.Purple); g.FillPolygon(brush3, new Point[]{ new Point(30, 140), new Point(265, 200), new Point(100, 225), new Point(190, 190), new Point(50, 330), new Point(20, 180)}); Rectangle r = new Rectangle(150, 10, 130, 60); g.FillRectangle(Brushes.Blue, r); g.DrawString("Hello out there...How are ya?", new Font("Arial", 12), Brushes.White, r); } }