using System; using System.Drawing; using System.Drawing.Drawing2D; using System.Windows.Forms; using System.Windows; class HundredPixelsSquare : Form { public static void Main() { Application.Run(new HundredPixelsSquare()); } public HundredPixelsSquare() { Text = "Pixels Square"; ResizeRedraw = true; } protected override void OnPaint(PaintEventArgs pea) { DoPage(pea.Graphics, ForeColor, ClientSize.Width, ClientSize.Height); } protected void DoPage(Graphics grfx, Color clr, int cx, int cy) { Brush brush = SystemBrushes.FromSystemColor(SystemColors.MenuText); grfx.FillRectangle(brush, 100, 100, 100, 100); } }