using System;
using System.Drawing;
using System.Windows.Forms;
class DotsPerInch: Form
{
public static void Main()
{
Application.Run(new DotsPerInch());
}
public DotsPerInch()
{
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)
{
grfx.DrawString(String.Format("DpiX = {0}\nDpiY = {1}",
grfx.DpiX, grfx.DpiY),
Font, new SolidBrush(clr), 0, 0);
}
}