MVC 生成PDf表格並插入圖片

最近作的項目中有一個功能，將最終的我的信息生成PDF表格，並插入圖片。對於沒接觸過的程序員來講回一片茫然，網上有多種生成PDf的方法，我給你們介紹一下我認爲比較簡單，好操做的一種。

iTextSharp組件

使用方法。

1，引入itextsharp.dll

2,  引入命名空間

 

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();
　　//由於顯示照片部分顯示5列，然後續部分顯示四列，因此建立兩個table
            PdfPTable table = new PdfPTable(4);
            PdfPTable tablerow = new PdfPTable(5);

 不一步一步贅述了，將詳細代碼奉上。

 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 我的信息
//這種寫法感受很像silverlight，一個蘿蔔一個坑，習慣了html的感受這樣很不適應
            CreateCell(5, 5, 1, "我的信息", fonttitle10, "left", tablerow);

            CreateCell(1, 5, 1, "考生面試編號", 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, "性別", 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, "身份證號碼", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.IdentificationNo, fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, "戶口所在地", 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, "婚姻情況", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.IsMarrage == RBS.Models.Marriage.Naught ? "未婚" : "已婚", fonttitle10, "left", tablerow);

            CreateCell(1, 5, 1, "聯繫地址", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.Address, fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, "郵政編碼", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.Postcode, fonttitle10, "left", tablerow);

            CreateCell(1, 5, 1, "聯繫電話", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.Telephone, fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, "手機", fonttitle10, "left", tablerow);
            CreateCell(1, 5, 1, model.Mobile, fonttitle10, "left", tablerow);

            CreateCell(1, 5, 1, "郵箱", 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 教育經歷
            CreateCell(4, 5, 1, "教育經歷", fonttitle10, "left", table);
            CreateCell(4, 5, 1, "教育經歷1", fonttitle10, "left", table);
            CreateCell(1, 5, 1, "入學時間", 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, "畢業時間", 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, "學校名稱", fonttitle10, "left", table);
            CreateCell(1, 5, 1, model.Graduated, fonttitle10, "left", table);
            CreateCell(1, 5, 1, "專業", fonttitle10, "left", table);
            CreateCell(1, 5, 1, model.Specialty, fonttitle10, "left", table);

            CreateCell(1, 5, 1, "學歷", fonttitle10, "left", table);
            CreateCell(1, 5, 1, model.EduBackground, fonttitle10, "left", table);
            CreateCell(1, 5, 1, "學位", 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);
        }
        ///
        /// 生成單元格
        ///
        /// 合併列數
        /// 間距
        /// 內容
        /// 字體
        /// 對齊方式
        /// 此單元格填充的表
        private void CreateCell(int Colspan, int Padding, string Content, Font font, string alignment, PdfPTable table)
        {
            CreateCell(Colspan, Padding, 0, Content, font, alignment, table);
        }
        ///
        /// 生成單元格
        ///
        /// 合併列數
        /// 間距
        /// 邊框線
        /// 內容
        /// 字體
        /// 對齊方式
        /// 此單元格填充的表
        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);
        }

        ///
        /// 生成單元格
        ///
        /// 合併列數
        /// 間距
        /// 邊框線
        /// 水平對齊方式
        /// 垂直對齊方式
        /// 內容
        /// 字體
        /// 對齊方式
        /// 此單元格填充的表
        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,若是向表格中插入照片，這是關鍵的重載
        /// <param name="imgName">照片名稱</param>
        /// <param name="imgExt">照片後綴</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));

　　      //設置照片的寬度和高度
            jpg.ScaleAbsolute(80, 130);
            Chunk ck = new Chunk(jpg, 4, -4); //圖片可設置 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; }

　　//由於表格插入圖片部分須要跨行，爲了美觀，跨7行，這裏須要注意的是，設置幾行必須跨幾行，不然圖片不會顯示,當我剛跨2行準備看下效果的時候，pdf照片位置顯示空文本框，沒有照片，當跨行跟設置的所對應時照片顯示出來。
            cell.Rowspan = 7;
            //cell.Border = 0; 設置表格線
            cell.HorizontalAlignment = align;
            table.AddCell(cell);
        } 
        #endregion

　　

 

 

 附上下載方法

 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("下載文件出錯，緣由：" + ex.Message);
            }
            finally
            {
                HttpContext.Current.Response.End();
            }
        }

　　下載itextpdf.dll