用于从Windows窗体打印的工具

所以，我需要从windows窗体应用程序(c#， .net 4)打印到激光打印机，我已经发现了超级"有趣"的PrintDocument类，现在有工作的代码，但它看起来像这样:

private void PrintCollate(vws.custom.production.IndiPackLabel ipl)
    {
        var pd = new PrintDocument();
        pd.DocumentName = "Collate";
        var printerSettings = new System.Drawing.Printing.PrinterSettings();
        printerSettings.PrinterName = "HP LaserJet 4100";
        pd.PrinterSettings = printerSettings;
        pd.PrinterSettings.Copies = 1;
        _currCollate = ipl;
        pd.PrintPage += new PrintPageEventHandler(pd_PrintPage);
        pd.Print();
        _currCollate = null;
    }
    private static vws.custom.production.IndiPackLabel _currCollate;
    public void pd_PrintPage(Object sender, System.Drawing.Printing.PrintPageEventArgs e)
    {
        float linesPerPage = 0;
        //int count = 0;
        float leftMargin = 20;
        float topMargin = 20;
        float yPos = topMargin;

        var printFontNormal = new System.Drawing.Font("consolas", 10);
        var printFontNormalBold = new System.Drawing.Font("consolas", 10, FontStyle.Bold);
        float stdFontHeight = printFontNormal.GetHeight(e.Graphics);
        var printFontSmall = new System.Drawing.Font("consolas", 8);
        float smallFontHeight = printFontSmall.GetHeight(e.Graphics);
        linesPerPage = e.MarginBounds.Height / stdFontHeight;
        e.Graphics.DrawString(("Order: " + _currCollate.OrderDescription).PadRight(91) + "ORD #:" + _currCollate.OrderNumber, printFontNormal, Brushes.Black, leftMargin, yPos);
        yPos += stdFontHeight;
        string customerInfo =  (_currCollate.Customer.FirstName + " " + _currCollate.Customer.LastName).PadRight(90) + " BAG #" + _currCollate.BagNumber;
        e.Graphics.DrawString(customerInfo, printFontNormal, Brushes.Black, leftMargin, yPos);
        yPos += stdFontHeight;
        yPos += stdFontHeight;
        string header = "ITEMNO".PadRight(20) + "ITEM NAME".PadRight(70) + "QTY".PadRight(3);
        e.Graphics.DrawString(header, printFontNormalBold, Brushes.Black, leftMargin, yPos);
        int itemTotal = 0;
        foreach (var item in _currCollate.OrderItems)
        {
            yPos += stdFontHeight;
            string itemLine = item.ItemNo.PadRight(20) + (item.ItemName + " " + item.OptionNames).PadRight(70) + item.Qty.ToString().PadRight(3);
            e.Graphics.DrawString(itemLine, printFontNormal, Brushes.Black, leftMargin, yPos);
            if (item.Notes.Length > 0)
            {
                yPos += stdFontHeight;
                string notesLine = string.Empty.PadRight(20) + item.Notes;
                e.Graphics.DrawString(notesLine, printFontNormal, Brushes.Black, leftMargin, yPos);
            }
            itemTotal += item.Qty;
        }
        yPos += stdFontHeight;
        string footer = "TOTAL ITEMS: ".PadRight(90) + itemTotal;
        e.Graphics.DrawString(footer, printFontNormal, Brushes.Black, leftMargin, yPos);
        e.Graphics.DrawRectangle(new Pen(Color.Black, 2), new Rectangle(20,600,700,500));
    }

一定有更好的办法。尤其是当我必须在6个月内改变它，必须重新考虑它的时候。

我正在使用Neodynamic的热敏标签SDK (http://www.neodynamic.com/ND/ProductsPage.aspx?tabid=107∏thermallabel)打印到Zebra打印机，并希望有一个类似的API用于为激光打印机创建打印文档。我还需要将条形码打印添加到这个打印文档中，因此任何包含条形码功能的工具都会更有帮助。

有什么建议吗?