using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
public class DrawARectangle : System.Windows.Forms.Form
{
public DrawARectangle()
{
this.BackColor = System.Drawing.Color.White;
this.ClientSize = new System.Drawing.Size(400, 400);
this.Paint += new System.Windows.Forms.PaintEventHandler(this.DrawARectangle_Paint);
}
static void Main()
{
Application.Run(new DrawARectangle());
}
private void DrawARectangle_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
{
Graphics g = e.Graphics;
Pen p = new Pen(Color.Black, 5);
g.DrawRectangle(p, 10, 10, 200, 200);
}
}
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