最近一周竟然有2位以前的同事问我在winfor应用程序里面打印怎么搞，所以才有了写这篇文章的打算，索性现在没事就写出来　　

在窗体上简单的布局设置一下如图

定义一个Model 我在里面放了属性之外还从写了ToString方法和返回模型的方法。

代码如下

  #region Model

             public DateTime CreateDate = DateTime.Today;

             public string DocNumber;

             public string Title { get; set; }

             public string Consignee { get; set; }

             public string ProductName { get; set; }

             public string ProductLot { get; set; }

             public string Specification { get; set; }

             public string Factory { get; set; }

             public string RegNo { get; set; }

             public string PermitNo { get; set; }

             public DateTime ExpirationDate { get; set; }

             public DateTime DeliveryDate { get; set; }

             public string Unit { get; set; }

             public int Count { get; set; }

             public float Price { get; set; }

             public float Money { get; set; }

         #endregion

         private const char Spliter = '|';//分割txt里面的值

         public override string ToString()

         {

             StringBuilder sb = new StringBuilder();

             sb.Append(CreateDate);

             sb.Append(Spliter);

             sb.Append(DocNumber);

             sb.Append(Spliter);

             sb.Append(Title);

             sb.Append(Spliter);

             sb.Append(Consignee);

             sb.Append(Spliter);

             sb.Append(ProductName);

             sb.Append(Spliter);

             sb.Append(ProductLot);

             sb.Append(Spliter);

             sb.Append(Specification);

             sb.Append(Spliter);

             sb.Append(Factory);

             sb.Append(Spliter);

             sb.Append(RegNo);

             sb.Append(Spliter);

             sb.Append(PermitNo);

             sb.Append(Spliter);

             sb.Append(ExpirationDate);

             sb.Append(Spliter);

             sb.Append(DeliveryDate);

             sb.Append(Spliter);

             sb.Append(Unit);

             sb.Append(Spliter);

             sb.Append(Count);

             sb.Append(Spliter);

             sb.Append(Price);

             sb.Append(Spliter);

             sb.Append(Money);

             sb.Append(Spliter);

             return sb.ToString();

         }

         public static OutshipDoc FromString(string s)

         {

             try

             {

                 int i = ;

                 OutshipDoc doc = new OutshipDoc();

                 string[] pars = s.Split(new char[] { Spliter });

                 doc.CreateDate = DateTime.Parse(pars[i++]);

                 doc.DocNumber = pars[i++];

                 doc.Title = pars[i++];

                 doc.Consignee = pars[i++];

                 doc.ProductName = pars[i++];

                 doc.ProductLot = pars[i++];

                 doc.Specification = pars[i++];

                 doc.Factory = pars[i++];

                 doc.RegNo = pars[i++];

                 doc.PermitNo = pars[i++];

                 doc.ExpirationDate = DateTime.Parse(pars[i++]);

                 doc.DeliveryDate = DateTime.Parse(pars[i++]);

                 doc.Unit = pars[i++];

                 doc.Count = int.Parse(pars[i++]);

                 doc.Price = float.Parse(pars[i++]);

                 doc.Money = float.Parse(pars[i++]);

                 return doc;

             }

             catch (System.Exception ex)

             {

                 return null;

             }

         }

Model里面的东西已经准备完了，现在就开始前台的代码了

 OutshipDoc doc;

        internal OutshipDoc Doc

        {

            get { return doc; }

            set { doc = value; }

        }

以上是model，接下来就是定义公用的

PrintDocument
private System.Drawing.Printing.PrintDocument docToPrint =

           new System.Drawing.Printing.PrintDocument();//创建一个PrintDocument的实例

定义好了就用构造函数初始化Model

 public PrintPreview()

        {

            InitializeComponent();

            doc = new OutshipDoc();

            doc.Title = "广州市xx医疗器械有限公司送货清单";

            doc.Consignee = "阳江人民医院";

            doc.ProductName = "银尔通活性银离子抗菌液III型";

            doc.DocNumber = "X2012040201";

            doc.DeliveryDate = DateTime.Parse("2012/4/2");

            doc.Factory = "西安康旺抗菌科技股份有限公司";

            doc.Specification = "1200ml/盒";

            doc.RegNo = "陕食药监械（准）字2008第2640064号";

            doc.PermitNo = "陕食药监械生产许20052286号";

            doc.ProductLot = "";

            doc.ExpirationDate = DateTime.Parse("2014/04/01");

            doc.Unit = "盒";

            doc.Count = ;

            doc.Price = 39.00F;

            doc.Money = 37441.18F;

            docToPrint.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(docToPrint_PrintPage);

        }
//画打印格式

        void docToPrint_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)

        {

            int margin = ;

            int width = ;

            int height  = e.PageBounds.Height;

            int left = (e.PageBounds.Width - width) / ;

            int top = ;

            renderDocument(doc, e.Graphics, left, top, width, height);

        }
public static void renderDocument(OutshipDoc d, Graphics g, int left, int top, int width, int height)

        {

            width = ;

            Brush br = Brushes.Black;

            // 打印抬头

            Font ft;

            StringFormat sf;

            ft = new Font("宋体", );

            sf = new StringFormat();

            sf.Alignment = StringAlignment.Center;

            sf.FormatFlags = StringFormatFlags.NoClip;

            g.DrawString(d.Title, ft, br

                , new RectangleF(new PointF(left, top), new SizeF(width , height ))

                , sf);

            string info1 = "收货单位：" + d.Consignee + "　　　" + "品名：" + d.ProductName;

            ft.Dispose();

            ft = new Font("宋体", );

            g.DrawString(info1, ft, br, new PointF(left, top + ));

            info1 = "编号：" + d.DocNumber;

            g.DrawString(info1, ft, br, new PointF(left + width - , top + ));

            ft.Dispose();

            ft = new Font("宋体", );

            info1 = "生产厂家：" + d.Factory;

            g.DrawString(info1, ft, br, new PointF(left, top + ));

            info1 = "送货日期：" + d.DeliveryDate.Year + "年" + d.DeliveryDate.Month + "月" + d.DeliveryDate.Day + "日";

            g.DrawString(info1, ft, br, new PointF(left + width - , top + ));

            int x = left, y = top + ;

            Pen pn = Pens.Black;

            g.DrawLine(pn, new Point(left, y), new Point(left + width, y));

            y += ;

            g.DrawLine(pn, new Point(left, y), new Point(left + width, y));

            y += ;

            g.DrawLine(pn, new Point(left, y), new Point(left + , y));

            g.DrawLine(pn, new Point(left +  + , y), new Point(left + width, y));

            y += ;

            g.DrawLine(pn, new Point(left, y), new Point(left + width, y));

            y += ;

            g.DrawLine(pn, new Point(left, y), new Point(left + width, y));

            int y1 = top + ;

            int y2 = top + ;

            int y3 = top + ;

            g.DrawLine(pn, new Point(x, y1), new Point(left, y3));

            x += ;

            g.DrawLine(pn, new Point(x, y1), new Point(x, y3));

            x += ;

            g.DrawLine(pn, new Point(x, y1), new Point(x, y2));

            x += ;

            g.DrawLine(pn, new Point(x, y1), new Point(x, y2));

            x += ;

            g.DrawLine(pn, new Point(x, y1), new Point(x, y2));

            x += ;

            g.DrawLine(pn, new Point(x, y1), new Point(x, y2));

            x += ;

            g.DrawLine(pn, new Point(x, y1), new Point(x, y2));

            x += ;

            g.DrawLine(pn, new Point(x, y1), new Point(x, y2));

            x += ;

            g.DrawLine(pn, new Point(x, y1), new Point(x, y3));

            x = left + width;

            g.DrawLine(pn, new Point(x, y1), new Point(x, y3));

            sf.Alignment =  StringAlignment.Center;

            sf.LineAlignment = StringAlignment.Center;

            ft.Dispose();

            ft = new Font("宋体", );

            x = left;

            g.DrawString("规格", ft, br, new RectangleF(x, y1, , ), sf);

            x += ;

            g.DrawString("产品注册证号", ft, br, new RectangleF(x, y1, , ), sf);

            x += ;

            g.DrawString("医疗器械生产企业许可证号", ft, br, new RectangleF(x, y1, , ), sf);

            x += ;

            g.DrawString("产品批号", ft, br, new RectangleF(x, y1, , ), sf);

            x += ;

            g.DrawString("失效日期", ft, br, new RectangleF(x, y1, , ), sf);

            x += ;

            g.DrawString("单位", ft, br, new RectangleF(x, y1, , ), sf);

            x += ;

            g.DrawString("数量", ft, br, new RectangleF(x, y1, , ), sf);

            x += ;

            g.DrawString("单价", ft, br, new RectangleF(x, y1, , ), sf);

            x += ;

            g.DrawString("金额", ft, br, new RectangleF(x, y1, , ), sf);

            x += ;

            x = left;

            g.DrawString(d.Specification, ft, br, new RectangleF(x, y1 + , , ), sf);

            x += ;

            g.DrawString(d.RegNo, ft, br, new RectangleF(x, y1 + , , ), sf);

            x += ;

            g.DrawString(d.PermitNo, ft, br, new RectangleF(x, y1 + , , ), sf);

            x += ;

            g.DrawString(d.ProductLot, ft, br, new RectangleF(x, y1 + , , ), sf);

            x += ;

            g.DrawString(d.ExpirationDate.ToString("yyyyMMdd"), ft, br, new RectangleF(x, y1 + , , ), sf);

            x += ;

            g.DrawString(d.Unit, ft, br, new RectangleF(x, y1 + , , ), sf);

            x += ;

            g.DrawString(d.Count.ToString(), ft, br, new RectangleF(x, y1 + , , ), sf);

            x += ;

            g.DrawString(d.Price.ToString("#.00"), ft, br, new RectangleF(x, y1 + , , ), sf);

            x += ;

            g.DrawString(d.Money.ToString("#.00"), ft, br, new RectangleF(x, y1 + , , ), sf);

            x += ;

            x = left;

            sf.Alignment = StringAlignment.Near;

            g.DrawString("合计：", ft, br, new RectangleF(x, y2, , ), sf);

            x += ;

            g.DrawString("人民币（大写）" + moneyToString(d.Money), ft, br, new RectangleF(x, y2, , ), sf);

            x += ;

            x += ;

            x += ;

            x += ;

            x += ;

            x += ;

            x += ;

            sf.Alignment = StringAlignment.Center;

            g.DrawString(d.Money.ToString("#.00"), ft, br, new RectangleF(x, y2, , ), sf);

            x += ;

            x = left;

            sf.Alignment = StringAlignment.Near;

            g.DrawString("收货单位：", ft, br, new RectangleF(x, y3, , ), sf);

            x += ;

            g.DrawString("送货单位：", ft, br, new RectangleF(x, y3, , ), sf);

        }
 //货币大写转换

        private static string moneyToString(double p)

        {

            string[] numbers = new string[] { "零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "镹"};

            string[] unit = new string[] { "元", "拾", "佰", "仟", "万", "拾万", "佰万", "仟万" };

            string[] xunit = new string[] { "角", "分" };

            int x = (int)p;

            string s = "";

            int i = ;

            for (i = ; i <  && x > ; i++)

            {

                if (x %  != )

                    s = numbers[x % ] + unit[i] + s;

                x /= ;

            }

            if (s == "")

                s = "零";

            if (!s.EndsWith("元"))

                s += "元";

            double y = p - (int)p;

            if (y != 0.0f)

            {

                y *= ;

                if ((int)y != )

                    s += numbers[(int)y] + "角";

                y = y - (int)y;

                y *= ;

                if ((int)y != )

                    s += numbers[(int)y] + "分";

            }

            if (s.EndsWith("元"))

                s += "整";

            return s;

        }

输出的格式浏览就已经写完最好就差真正的打印了

private void btnPrint_Click(object sender, EventArgs e)

        {

            PrintDialog pd = new PrintDialog();

            pd.Document = docToPrint;

            if (pd.ShowDialog() == DialogResult.OK)

            {

                docToPrint.Print();

            }

        }

到此就已经写完了看看效果了，如图下面就是最后的效果

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