Draw each of 100 cells with randomly chosen colors
using System;
using System.Drawing;
using System.Windows.Forms;
public class ColorChips : Form {
public ColorChips() {
Size = new Size(300,300);
Text = "Color Chips";
}
protected override void OnPaint(PaintEventArgs e) {
Graphics g = e.Graphics;
int h = DisplayRectangle.Height;
int w = DisplayRectangle.Width;
Random r = new Random();
for (int i = 0; i < 10; i++){
for (int j = 0; j < 10; j++) {
Color color = Color.FromArgb (r.Next(256), r.Next(256), r.Next(256));
Brush brush = new SolidBrush(color);
g.FillRectangle(brush, i*w/10, j*h/10, w/10, h/10);
}
}
base.OnPaint(e);
}
static void Main() {
Application.Run(new ColorChips());
}
}
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