asp.net realize picture printing

ASP tutorial. NET implementation Picture printing
This section of the picture printing function can be printed, that is, automatically printed on the printer on the computer Oh.

private void Button1_Click (object sender, EventArgs e)
{

System.Drawing.Printing.PrintDocument _document = new System.Drawing.Printing.PrintDocument ();
_document.printpage + = new System.drawing.printing.printpageeventhandler (_document_printpage);
_document.print ();

}
void _document_printpage (object sender, System.drawing.printing.printpageeventargs e)
{
E.graphics.drawimage (Image.FromFile (@ "c:www.111cn.net1.png"), 0, 0);
}

Picture Printing Method Two

private void Printdocument1_printpage (object sender, System.drawing.printing.printpageeventargs e)
& nbsp {
  Graphics G =e.creategraphics ();  
  image image= (image) picturebox1.image;  
  G.drawimage (image,x,y, width,heigth);  
  g.dispose ();  
 } /blockquote>