
 
| 
/*★ Form を継承した MyForm で線を描画する    前田 稔 ★*/
using System;
using System.Drawing;
using System.Windows.Forms;
public class MyForm : Form
{
    public MyForm()
    {
        Paint += new PaintEventHandler(MyHandler);
    }
    private void MyHandler(object sender, PaintEventArgs e)
    {
        Graphics g = e.Graphics;
        g.DrawLine(new Pen(Color.Red),10,50,280,50);
        g.DrawLine(new Pen(Color.Green,10),10,100,280,100);
    }
}
class Draw
{
    public static void Main()
    {
        MyForm mf = new MyForm();
        Application.Run(mf);
    }
}
 | 
| >CD C:\Data\C#\BAT\win >CSC Line.cs >Line.exe | 
| Paint += new PaintEventHandler(MyHandler); | 
