ITextSharp教程用C#制作PDF复杂表格表单追雨教程.doc

用C#制作PDF文件全攻略前 言PDF文件是目前比较流行的电子文档格式，在办公自动化（OA）等软件的开发中，经常要用到该格式，但介绍如何制作PDF格式文件的资料非常少.本文主要说下itext生成pdf复杂表格。并附上网上一个最全面的itext教程.效果如下图：目 录前 言1第一部分 iText pdf表格生成教程3第一步：引用itextsharp.dll4第二步：创建pdf文档的实例4第三步：定义字体，并打印标题.(处理中文字休)4第三步：输入一个空行（换行）。以分开标题与表格5第四步：定义基础表格cell，设置边距，解决表格内容垂直居中的问题（因为直接设置垂直居中是没有效的水平居中有效）5第5步：定义基本表格。定义图片cell。（生成表格时，从上而下生成。图片不能最后插入）5第6步：多行多列的表格5第7步：插入图片6第7步：插入一个空行（内容为空的表格）6完整代码7第一部分 iText pdf表格生成教程第一步：引用itextsharp.dllusing iTextSharp.text;using System.IO;using iTextSharp.text.pdf;第二步：创建pdf文档的实例/创建一个iTextSharp.text.Document 对象的实例： Document document = new Document(); /为该Document 创建一个Writer 实例： PdfWriter.GetInstance(document, new FileStream(C:UsershechaoDesktop报名表格.pdf, FileMode.Create); /打开当前Document document.Open();第三步：定义字体，并打印标题.(处理中文字休) / SIMSUN.TTC：宋体和新宋体/SIMKAI.TTF：楷体/SIMHEI.TTF：黑体/SIMFANG.TTF：仿宋体 BaseFont bftitle = BaseFont.CreateFont(C:WindowsFontsSIMHEI.TTF,BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED); Font fonttitle = new Font(bftitle, 20);BaseFont bf1 = BaseFont.CreateFont(C:WindowsFontsSIMSUN.TTC,1, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);Font font1 = new Font(bf1, 12);Font fonttitle10 = new Font(bf1, 12); Paragraph Title = new Paragraph(XXXX比赛, fonttitle);Title.SetAlignment(center);document.Add(Title);第三步：输入一个空行（换行）。以分开标题与表格Paragraph nullp = new Paragraph( , fonttitle);nullp.Leading = 10; document.Add(nullp);第四步：定义基础表格cell，设置边距，解决表格内容垂直居中的问题（因为直接设置垂直居中是没有效的水平居中有效）iTextSharp.text.pdf.PdfPCell cellmode = new iTextSharp.text.pdf.PdfPCell();cellmode.Padding = 4F; (cellmode.PaddingBottom = 6F;/这里可以分别设置)第5步：定义基本表格。定义图片cell。（生成表格时，从上而下生成。图片不能最后插入）iTextSharp.text.pdf.PdfPCell cell_pic10 = new iTextSharp.text.pdf.PdfPCell(); / 创建单元格 iTextSharp.text.pdf.PdfPCell cell_pic20 = new iTextSharp.text.pdf.PdfPCell(); / 创建单元格 iTextSharp.text.pdf.PdfPTable table = new iTextSharp.text.pdf.PdfPTable(8); / 表格有7列 table.SetWidths(new float 90,90,90,90,120,90,90,130 );/宽第6步：多行多列的表格cell = new iTextSharp.text.pdf.PdfPCell(); cell.Colspan = 1; cell.Rowspan = 4;第7步：插入图片cell = new iTextSharp.text.pdf.PdfPCell(); cell.Colspan = 1; cell.Rowspan = 4; System.Drawing.Image img_1 = System.Drawing.Image.FromFile(C:UsershechaoDesktop1.jpg); iTextSharp.text.Image img0 = iTextSharp.text.Image.GetInstance(img_1, iTextSharp.text.BaseColor.WHITE); if (img_1.Width cell.Width | img_1.Height cell.Height) img0.ScaleToFit(cell.Width, cell.Height); cell.FixedHeight = cell.MinimumHeight; cell.Image = img0; table.AddCell(cell); img_1.Dispose();第7步：插入一个空行（内容为空的表格）cell = new iTextSharp.text.pdf.PdfPCell(); cell.MinimumHeight = 60; cell.Colspan = 2; table.AddCell(cell);最终效果如下图：完整代码using System;using System.Collections.Generic;using System.Web;using iTextSharp.text;using iTextSharp.text.pdf;using System.IO;using System.Xml;using System.Data;namespace JetsenNet.JCAS.DataAccess public class createpdf public void create(XmlDocument xmlDoc, string reqpath, JetsenNet.JCAS.DataAccess.dbaccess db, string filepath, string filename) string raceId = xmlDoc.DocumentElement.SelectSingleNode(Record/OWNER_ID).InnerText; DataSet raceData = db.getRaceData(raceId); XmlDocument raceDoc = new XmlDocument(); raceDoc.LoadXml(raceData.GetXml(); /第一步，创建一个iTextSharp.text.Document 对象的实例： Document document = new Document(); /第二步，为该Document 创建一个Writer 实例： /Stream reos=new Stream(); / FileStream fs = new FileStream(C:UsershechaoDesktopChap0101.pdf, FileMode.Create); /PdfWriter.GetInstance(document, reos); PdfWriter.GetInstance(document, new FileStream(filepath + filename, FileMode.Create); /第三步，打开当前Document document.Open(); /第四步，为当前Document 添加内容： / SIMSUN.TTC：宋体和新宋体 /SIMKAI.TTF：楷体 /SIMHEI.TTF：黑体 /SIMFANG.TTF：仿宋体 BaseFont bftitle = BaseFont.CreateFont(filepath + SIMHEI.TTF, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED); Font fonttitle = new Font(bftitle, 20); BaseFont bf1 = BaseFont.CreateFont(filepath + SIMSUN.TTC,1, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED); Font font1 = new Font(bf1, 12); Font fonttitle10 = new Font(bf1, 10); iTextSharp.text.pdf.PdfPCell cellmode = new iTextSharp.text.pdf.PdfPCell(); cellmode.PaddingBottom = 6F; string raceLevel = db.numberToString(int.Parse(raceDoc.DocumentElement.SelectSingleNode(Record/NUM_VAL1).InnerText); string title = 第 + raceLevel + 届 + raceDoc.DocumentElement.SelectSingleNode(Record/OBJ_NAME).InnerText; Paragraph Title = new Paragraph(title, fonttitle); Title.Alignment = 1; document.Add(Title); Paragraph nullp = new Paragraph( , fonttitle); nullp.Leading = 10; document.Add(nullp); iTextSharp.text.pdf.PdfPCell cell_pic10 = new iTextSharp.text.pdf.PdfPCell(); / 创建单元格 iTextSharp.text.pdf.PdfPCell cell_pic20 = new iTextSharp.text.pdf.PdfPCell(); / 创建单元格 iTextSharp.text.pdf.PdfPTable table = new iTextSharp.text.pdf.PdfPTable(8); / 表格有7列 table.SetWidths(new float 90,90,90,90,120,90,90,130 );/宽 string picpaht_10 = ;/编导图片 string picpaht_20 = ;/演员图片 int row_usercount = 4;/人员总数 int row_usercount1 = 0;/编导人员总数 int row_usercount2 = 0;/演员人员总数 int row_usercount3 = 0;/音乐人员总数 int row_usercount4 = 0;/服装人员总数 bool needto = true; DataTable dt10 = db.getuserpd(10); DataTable dt20 = db.getuserpd(20); DataTable dt30 = db.getuserpd(30); DataTable dt40 = db.getuserpd(40); if (dt10 != null & dt10.Rows.Count 0) row_usercount1 = dt10.Rows.Count; if (dt10.Rows06 != null & dt10.Rows07 != null) picpaht_10 = dt10.Rows06.ToString() + dt10.Rows07.ToString(); if (dt20 != null & dt20.Rows.Count 0) row_usercount2 = dt20.Rows.Count; if (dt20.Rows06 != null & dt20.Rows07 != null) picpaht_20 = dt20.Rows06.ToString() + dt20.Rows07.ToString(); if (dt30 != null & dt30.Rows.Count 0) row_usercount3 = dt30.Rows.Count; if (dt40 != null & dt40.Rows.Count 0) row_usercount4 = dt40.Rows.Count; row_usercount = (row_usercount1 = 0 ? 1 : row_usercount1) + (row_usercount2 = 0 ? 1 : row_usercount2) + (row_usercount3 = 0 ? 1 : row_usercount3) + (row_usercount4 = 0 ? 1 : row_usercount4); #region 第一行 iTextSharp.text.pdf.PdfPCell cell = new iTextSharp.text.pdf.PdfPCell(cellmode); / 创建单元格 cell.Colspan = 1; Paragraph table_t = new Paragraph(作品名称, fonttitle10); table_t.Alignment = 0; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 2; table_t = new Paragraph(xmlDoc.DocumentElement.SelectSingleNode(Record/OBJ_NAME).InnerText, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(作品长度, fonttitle10); table_t.Alignment = 0; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(xmlDoc.DocumentElement.SelectSingleNode(Record/FIELD_9).InnerText, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(创作时间, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(xmlDoc.DocumentElement.SelectSingleNode(Record/FIELD_11).InnerText, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell_pic10 = new iTextSharp.text.pdf.PdfPCell(cellmode); cell_pic10.Colspan = 1; cell_pic10.Rowspan = 4; if (picpaht_10.Length 0) System.Drawing.Image img_1 = System.Drawing.Image.FromFile(reqpath + picpaht_10); iTextSharp.text.Image img0 = iTextSharp.text.Image.GetInstance(img_1, iTextSharp.text.BaseColor.WHITE); if (img_1.Width cell.Width | img_1.Height cell.Height) img0.ScaleToFit(cell.Width, cell.Height); cell_pic10.FixedHeight = cell.MinimumHeight; cell_pic10.Image = img0; img_1.Dispose(); table.AddCell(cell_pic10); #endregion #region 第二行 cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(参赛类别, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 2; table_t = new Paragraph(xmlDoc.DocumentElement.SelectSingleNode(Record/CTRLNAME).InnerText, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(参赛组别, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 3; table_t = new Paragraph(xmlDoc.DocumentElement.SelectSingleNode(Record/CW_NAME).InnerText, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); #endregion #region 第三行 cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(领队姓名, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 4; table_t = new Paragraph(xmlDoc.DocumentElement.SelectSingleNode(Record/FIELD_3).InnerText, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 2; cell.Rowspan = 2; table_t = new Paragraph(领队签名, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); #endregion #region 第4行 cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(联系方式, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 4; table_t = new Paragraph(xmlDoc.DocumentElement.SelectSingleNode(Record/FIELD_4).InnerText, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); #endregion #region 第5行 主创人员姓名单位学历出生年月联系电话备注 cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(主创人员, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(姓名, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(单位, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(学历, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(出生年月, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(联系电话, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(备注, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(照片, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); #endregion /人员开始 string date_user = ; if (row_usercount 4)/没有内容也默认空行，所以最少为4 row_usercount = 4; #region 编导 needto = true; for (int i = 0; i row_usercount1 | needto = true; i+) if (i = 0) cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Rowspan = row_usercount1 = 0 ? 1 : row_usercount1; table_t = new Paragraph(编导, fonttitle10); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); if (row_usercount1 = 0)/没有数据 for (int j = 0; j 6; j+) cell = new iTextSharp.text.pdf.PdfPCell(cellmode); cell.Colspan = 1; table_t = new Paragraph(); table_t.Alignment = 1; cell.AddElement(table_t); table.AddCell(cell); else for (int j = 0; j 17) date_user = date_user.Substring(6, 8); date_user = date_user.Substring(0, 4) + / + date_user.Substring(4, 2) +