using System; using System.Drawing; using System.Drawing.Drawing2D; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; using System.Drawing.Imaging; public class Form1 : System.Windows.Forms.Form { public Form1() { InitializeComponent(); } private void InitializeComponent() { this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(292, 273); this.Text = ""; this.Resize += new System.EventHandler(this.Form1_Resize); this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint); } static void Main() { Application.Run(new Form1()); } private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e) { Graphics g = e.Graphics; g.FillRectangle(Brushes.White, ClientRectangle); g.DrawEllipse(Pens.Black, 20, 20, 30, 50); // Translate by -15 pixels in horizontal direction g.TranslateTransform(-15, 0); g.DrawEllipse(Pens.Red, 20, 20, 30, 50); // Reset the transformation // Translate by 30 pixels in vertical direction g.ResetTransform(); g.TranslateTransform(0, 30); g.DrawEllipse(Pens.Blue, 20, 20, 30, 50); } private void Form1_Resize(object sender, System.EventArgs e) { Invalidate(); } }