MVC 生成PDf表格并插入图片

最近做的项目中有一个功能，将最终的个人信息生成PDF表格，并插入图片。对于没接触过的程序员来说回一片茫然，网上有多种生成PDf的方法，我给大家介绍一下我认为比较简单，好操作的一种。

iTextSharp组件

使用方法。

1，引入itextsharp.dll

2,  引入命名空间

using iTextSharp;
using iTextSharp.text;
using iTextSharp.text.pdf;

　　　　    Document document = new Document(); 
           string filepath = "/Upload/Pdf/";
            Directory.CreateDirectory(HttpContext.Current.Server.MapPath(filepath));
            PdfWriter.GetInstance(document, new FileStream(HttpContext.Current.Server.MapPath(filepath + model.ExamNo + ".pdf"), FileMode.Create));

　　　　    document.Open();
            BaseFont bftitle = BaseFont.CreateFont(@"C:\\Windows\Fonts\SIMHEI.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
            Font fonttitle = new Font(bftitle, 20, Font.UNDERLINE);
            BaseFont bf1 = BaseFont.CreateFont(@"C:\\Windows\Fonts\SIMSUN.TTC,1", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
            Font font1 = new Font(bf1, 12);
            Font fonttitle10 = new Font(bf1, 12);
            Font fonttitle12 = new Font(bf1, 11);
            PdfPCell cellmode = new PdfPCell();
　　//因为显示照片部分显示5列，而后续部分显示四列，所以创建两个table
            PdfPTable table = new PdfPTable(4);
            PdfPTable tablerow = new PdfPTable(5);

不一步一步赘述了，将详细代码奉上。

 public void CreatePersonInfo(RBS.Models.UserConfirmModel model)
        {
            Document document = new Document();
            string filepath = "/Upload/Pdf/";
            Directory.CreateDirectory(HttpContext.Current.Server.MapPath(filepath));
            PdfWriter.GetInstance(document, new FileStream(HttpContext.Current.Server.MapPath(filepath + model.ExamNo + ".pdf"), FileMode.Create));
            document.Open();
            BaseFont bftitle = BaseFont.CreateFont(@"C:\\Windows\Fonts\SIMHEI.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
            Font fonttitle = new Font(bftitle, 20, Font.UNDERLINE);
            BaseFont bf1 = BaseFont.CreateFont(@"C:\\Windows\Fonts\SIMSUN.TTC,1", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
            Font font1 = new Font(bf1, 12);
            Font fonttitle10 = new Font(bf1, 12);
            Font fonttitle12 = new Font(bf1, 11);
            PdfPCell cellmode = new PdfPCell();
            PdfPTable table = new PdfPTable(4);
            PdfPTable tablerow = new PdfPTable(5);
            float padding = 0f;
            #region 个人信息
//这种写法感觉很像silverlight，一个萝卜一个坑，习惯了html的感觉这样很不适应
            CreateCell(5, 5, 1, "个人信息", fonttitle10, "left", tablerow);

            CreateCell(1, 5, 1, "考生面试编号", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.ExamNo, fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, "姓名", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.Name, fonttitle10, "left", tablerow);
            CreateCell(model.UserId.ToString(), model.Ext, 0, 1, padding, padding, tablerow);

            CreateCell(1, 5, 1, "性别", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.Sex == RBS.Models.Gender.Male ? "男" : "女", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, "出生日期", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.BirthDate.ToString("yyyy-MM-dd"), fonttitle10, "left", tablerow);

            CreateCell(1, 5, 1, "身份证号码", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.IdentificationNo, fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, "户口所在地", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.Country, fonttitle10, "left", tablerow);

            CreateCell(1, 5, 1, "出生地", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.State, fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, "婚姻状况", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.IsMarrage == RBS.Models.Marriage.Naught ? "未婚" : "已婚", fonttitle10, "left", tablerow);

            CreateCell(1, 5, 1, "联系地址", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.Address, fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, "邮政编码", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.Postcode, fonttitle10, "left", tablerow);

            CreateCell(1, 5, 1, "联系电话", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.Telephone, fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, "手机", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.Mobile, fonttitle10, "left", tablerow);

            CreateCell(1, 5, 1, "邮箱", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.Email, fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, "", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, "", fonttitle10, "left", tablerow);

            #endregion

            #region 教育经历
            CreateCell(4, 5, 1, "教育经历", fonttitle10, "left", table);
            CreateCell(4, 5, 1, "教育经历1", fonttitle10, "left", table);
            CreateCell(1, 5, 1, "入学时间", fonttitle10, "left", table);
            CreateCell(1, 5, 1, model.EduBegin != null ? Convert.ToDateTime(model.EduBegin).ToString("yyyy-MM-dd") : "", fonttitle10, "left", table);
            CreateCell(1, 5, 1, "毕业时间", fonttitle10, "left", table);
            CreateCell(1, 5, 1, model.EduEnd != null ? Convert.ToDateTime(model.EduEnd).ToString("yyyy-MM-dd") : "", fonttitle10, "left", table);

            CreateCell(1, 5, 1, "学校名称", fonttitle10, "left", table);
            CreateCell(1, 5, 1, model.Graduated, fonttitle10, "left", table);
            CreateCell(1, 5, 1, "专业", fonttitle10, "left", table);
            CreateCell(1, 5, 1, model.Specialty, fonttitle10, "left", table);

            CreateCell(1, 5, 1, "学历", fonttitle10, "left", table);
            CreateCell(1, 5, 1, model.EduBackground, fonttitle10, "left", table);
            CreateCell(1, 5, 1, "学位", fonttitle10, "left", table);
            CreateCell(1, 5, 1, model.Degree, fonttitle10, "left", table);

            #endregion
            document.Add(tablerow);
            document.Add(table);
            document.Close();
        }

    private void CreateCell(int Colspan, bool Border, string Content, Font font, string alignment, PdfPTable table)
        {
            if (Border)
                CreateCell(Colspan, 0, 1, Content, font, alignment, table);
            else
                CreateCell(Colspan, 0, Content, font, alignment, table);
        }
        ///
        /// 生成单元格
        ///
        /// 合并列数
        /// 间距
        /// 内容
        /// 字体
        /// 对齐方式
        /// 此单元格填充的表
        private void CreateCell(int Colspan, int Padding, string Content, Font font, string alignment, PdfPTable table)
        {
            CreateCell(Colspan, Padding, 0, Content, font, alignment, table);
        }
        ///
        /// 生成单元格
        ///
        /// 合并列数
        /// 间距
        /// 边框线
        /// 内容
        /// 字体
        /// 对齐方式
        /// 此单元格填充的表
        private void CreateCell(int Colspan, int Padding, int Border, string Content, Font font, string alignment, PdfPTable table)
        {
            CreateCell(Colspan, Padding, Border, 0, 0, Content, font, alignment, table);
        }

        private void CreateCell(int Colspan, int Rowspan, int Padding, int Border, string Content, Font font, string alignment, PdfPTable table)
        {
            CreateCell(Colspan, Rowspan, Padding, Border, 0, 0, Content, font, alignment, table);
        }

        ///
        /// 生成单元格
        ///
        /// 合并列数
        /// 间距
        /// 边框线
        /// 水平对齐方式
        /// 垂直对齐方式
        /// 内容
        /// 字体
        /// 对齐方式
        /// 此单元格填充的表
        private void CreateCell(int Colspan, int Padding, int Border, int HorizontalAlignment, int VerticalAlignment, string Content, Font font, string alignment, PdfPTable table)
        {
            PdfPCell cell = new PdfPCell();
            cell.Colspan = Colspan;
            cell.Padding = Padding;
            if (HorizontalAlignment > 0)
                cell.HorizontalAlignment = HorizontalAlignment;
            if (VerticalAlignment > 0)
                cell.VerticalAlignment = VerticalAlignment;
            if (Border == 0)
                cell.Border = Border;
            Paragraph table_t = new Paragraph(Content, font);
            table_t.SetAlignment(alignment);
            cell.AddElement(table_t);
            table.AddCell(cell);
        }
        private void CreateCell(int Colspan, int Rowspan, int Padding, int Border, int HorizontalAlignment, int VerticalAlignment, string Content, Font font, string alignment, PdfPTable table)
        {
            PdfPCell cell = new PdfPCell();
            cell.Colspan = Colspan;
            cell.Rowspan = Rowspan;
            cell.Padding = Padding;
            if (HorizontalAlignment > 0)
                cell.HorizontalAlignment = HorizontalAlignment;
            if (VerticalAlignment > 0)
                cell.VerticalAlignment = VerticalAlignment;
            if (Border == 0)
                cell.Border = Border;
            Paragraph table_t = new Paragraph(Content, font);
            table_t.SetAlignment(alignment);
            cell.AddElement(table_t);
            table.AddCell(cell);
        }

      #region 向表格中插入照片,如果向表格中插入照片，这是关键的重载
        /// <param name="imgName">照片名称</param>
        /// <param name="imgExt">照片后缀</param>
        /// <param name="align"></param>
        /// <param name="colSpan"></param>
        /// <param name="padTop"></param>
        /// <param name="padBottom"></param>
        /// <param name="table"></param>
        public void CreateCell(string imgName, string imgExt, int align, int colSpan, float padTop, float padBottom, PdfPTable table)
        {
            PdfPCell cell = new PdfPCell();
            Paragraph ph = new Paragraph();
            string url = HttpContext.Current.Server.MapPath("~/Upload/Images/" + imgName + imgExt + "");
            Image jpg = Image.GetInstance(new Uri(url));

　　      //设置照片的宽度和高度
            jpg.ScaleAbsolute(80, 130);
            Chunk ck = new Chunk(jpg, 4, -4); //图片可设置 偏移
            ph.SetAlignment("right");
            ph.Add(ck);

            cell.AddElement(ph);
            if (padTop > 0) { cell.PaddingTop = padTop; }
            if (padBottom > 0) { cell.PaddingBottom = padBottom; }
            if (colSpan > 0) { cell.Colspan = colSpan; }

　　//因为表格插入图片部分需要跨行，为了美观，跨7行，这里需要注意的是，设置几行必须跨几行，否则图片不会显示,当我刚跨2行准备看下效果的时候，pdf照片位置显示空文本框，没有照片，当跨行跟设置的所对应时照片显示出来。
            cell.Rowspan = 7;
            //cell.Border = 0; 设置表格线
            cell.HorizontalAlignment = align;
            table.AddCell(cell);
        }
        #endregion

　　

附上下载方法

 public static  void DownLoad(string path)
        {
            try
            {
                HttpContext.Current.Response.Charset = "UTF-8";
                HttpContext.Current.Response.ContentEncoding = Encoding.UTF8;
                HttpContext.Current.Response.HeaderEncoding = Encoding.UTF8;
                HttpContext.Current.Response.AppendHeader("Content-disposition",
                                              "attachment; filename=" +
                                              HttpUtility.UrlEncode(Path.GetFileName(path), Encoding.UTF8));
                HttpContext.Current.Response.WriteFile(path);
            }
            catch (Exception ex)
            {
                HttpContext.Current.Response.Write("下载文件出错，原因：" + ex.Message);
            }
            finally
            {
                HttpContext.Current.Response.End();
            }
        }

　　下载itextpdf.dll