How do I make use the PrintDecoration?

How do I make use the PrintDecoration to add Header and footer?
Do you have any example that you could show me.

There’s an example override of GoView.PrintDecoration in the GraphView class in the Demo1 sample application. This displays the X,Y printed page number as a footer.

I don’t know why I could not find override PrintDecoration in GraphView class in the Demo1.
Do you mind post the code snippet here?

I just downloaded and installed the GoDiagram Express and GoDiagram Win kits, and they both had an override of PrintDecoration in GraphView.cs of the Demo1 sample. Well, anyway, here’s the code:
protected override void PrintDecoration(Graphics g, PrintPageEventArgs e, int hpnum, int hpmax, int vpnum, int vpmax) {
String msg = hpnum.ToString() + “,” + vpnum.ToString();
Font font = new Font(“Verdana”, 10);
SizeF size = g.MeasureString(msg, font);
PointF pt = new PointF(e.MarginBounds.X + e.MarginBounds.Width/2 - size.Width/2,
e.MarginBounds.Y + e.MarginBounds.Height);
g.DrawString(msg, font, Brushes.Blue, pt);
base.PrintDecoration (g, e, hpnum, hpmax, vpnum, vpmax);