Classe PrintDialog

// Declare the PrintDocument object.private System.Drawing.Printing.PrintDocument docToPrint = 
		new System.Drawing.Printing.PrintDocument();

	// This method will set properties on the PrintDialog object and// then display the dialog.privatevoid Button1_Click(System.Object sender, 
		System.EventArgs e)
	{

		// Allow the user to choose the page range he or she would// like to print.
		PrintDialog1.AllowSomePages = true;

		// Show the help button.
		PrintDialog1.ShowHelp = true;

		// Set the Document property to the PrintDocument for // which the PrintPage Event has been handled. To display the// dialog, either this property or the PrinterSettings property // must be set 
		PrintDialog1.Document = docToPrint;

		DialogResult result = PrintDialog1.ShowDialog();

		// If the result is OK then print the document.if (result==DialogResult.OK)
		{
			docToPrint.Print();
		}

	}

	// The PrintDialog will print the document// by handling the document's PrintPage event.privatevoid document_PrintPage(object sender, 
		System.Drawing.Printing.PrintPageEventArgs e)
	{

		// Insert code to render the page here.// This code will be called when the control is drawn.// The following code will render a simple// message on the printed document.
		string text = "In document_PrintPage method.";
		System.Drawing.Font printFont = new System.Drawing.Font
			("Arial", 35, System.Drawing.FontStyle.Regular);

		// Draw the content.
		e.Graphics.DrawString(text, printFont, 
			System.Drawing.Brushes.Black, 10, 10);
	}

    // Declare the PrintDocument object.
    private System.Drawing.Printing.PrintDocument docToPrint =
        new System.Drawing.Printing.PrintDocument();

    // This method will set properties on the PrintDialog object and
    // then display the dialog.
    private void button1_Click(Object sender, System.EventArgs e)
    {
        // Allow the user to choose the page range he or she would
        // like to print.
        printDialog1.set_AllowSomePages(true);
        // Show the help button.
        printDialog1.set_ShowHelp(true);
        // Set the Document property to the PrintDocument for 
        // which the PrintPage Event has been handled. To display the
        // dialog, either this property or the PrinterSettings property 
        // must be set 
        printDialog1.set_Document(docToPrint);

        DialogResult result = printDialog1.ShowDialog();
        // If the result is OK then print the document.
        if (result.Equals(DialogResult.OK)) {
            docToPrint.Print();
        }
	
    } //button1_Click

    // The PrintDialog will print the document
    // by handling the document's PrintPage event.
    private void Document_PrintPage(Object sender,
        System.Drawing.Printing.PrintPageEventArgs e)
    {
        // Insert code to render the page here.
        // This code will be called when the control is drawn.
        // The following code will render a simple
        // message on the printed document.
        String text = "In Document_PrintPage method.";
        System.Drawing.Font printFont =
            new System.Drawing.Font("Arial", 35,
            System.Drawing.FontStyle.Regular);
        // Draw the content.
        e.get_Graphics().DrawString(text, printFont,
            System.Drawing.Brushes.get_Black(), 10, 10);
    } //Document_PrintPage