private int parseArgs (string [] args)
{
  for (int index = 0; index < args.Length; 
	index++) 
  {
    string arg = args[index];
    if ('-' == arg[0]) 
    {
      switch (arg[1]) 
      {
        case 'h':
          // Help Me:
          PrintHelpMessage ();
          return 0;
        case 'c':
          // Copy to clipboard.
          setClipboard = true;
          break;
        case 'p':
          printData = true;
          break;
        default:
          // Ooops.
          Console.Error.WriteLine 
				("Invalid Argument: {0}", arg);
          PrintHelpMessage ();
          return 2;
      }
    } 
    else
      this.inFile = arg;
    // If there were no options, set the 
	// clipboard data:
    if (!(setClipboard || printData))
      setClipboard = true;
  }
  return 0;
}

private void PrintPage(object sender, 
	PrintPageEventArgs ev) 
{
  float linesPerPage = 0;
  float yPos = 0;
  int count = 0;
  float leftMargin = ev.MarginBounds.Left;
  float topMargin = ev.MarginBounds.Top;
  string line = null;

  // Calculate the number of lines per page.
  linesPerPage = ev.MarginBounds.Height / 
    printFont.GetHeight(ev.Graphics)-2;

  // Print the header:
  string header = inFile;
  if (header == null)
    header = "Standard input";
  StringFormat fmt = new StringFormat(StringFormatFlags.NoWrap);
  fmt.Alignment = StringAlignment.Center;
  fmt.LineAlignment = StringAlignment.Center;
  Rectangle rcHeader = new Rectangle 
	(ev.MarginBounds.Left, ev.MarginBounds.Top,
    ev.MarginBounds.Width, 
	(int)(printFont.GetHeight (ev.Graphics)+1));
  ev.Graphics.DrawString(header, printFont, 
	Brushes.Black, rcHeader, fmt);

  topMargin += rcHeader.Height;

  // Print each line of the file.
  while((count < linesPerPage) && 
    (currentLineToPrint < listOStrings.Count)) 
  {
    line = (string) listOStrings[currentLineToPrint];
    yPos = topMargin + (count * 
      printFont.GetHeight(ev.Graphics));
    ev.Graphics.DrawString(line, printFont, 
		Brushes.Black, leftMargin, yPos, 
		new StringFormat());
    count++;
    currentLineToPrint++;
  }

  // Print the footer:
  string footer = "Page " + currentPage.ToString() + " of " +
    Math.Ceiling ((double)listOStrings.Count / 
		(double) linesPerPage);
  rcHeader.Y = (int)(topMargin + 
	(linesPerPage+1)* 
    printFont.GetHeight(ev.Graphics));
  rcHeader.Height = (int)(printFont.GetHeight 
	(ev.Graphics) + 1);
  ev.Graphics.DrawString(footer, printFont, 
	Brushes.Black, rcHeader, fmt);
  currentPage++;

  // If more lines exist, print another page.
  if(currentLineToPrint < listOStrings.Count)
    ev.HasMorePages = true;
  else
    ev.HasMorePages = false;
}

private void PrintData ()
{
  printFont = new Font("Arial", 10);
  PrintDocument pd = new PrintDocument();
  pd.PrintPage += new PrintPageEventHandler
    (this.PrintPage);
  // Reset the page number and the current line.
  currentLineToPrint = 0;
  currentPage = 1;
  pd.Print();
}