最近碰见个需求需要实现导出pdf文件，上网查了下代码资料总结了以下代码、可以成功的实现导出pdf文件。
在编码前需要在网上下载个itextsharp.dll，此程序集是必备的。楼主下载的是5.0版本，之前下了个5.4的似乎不好用。
下载之后直接添加引用。
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Webpdf.aspx.cs" Inherits="Web导出pdf.Webpdf" %><!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title></title></head><body> <form id="form1" runat="server"> <div> <br /> 输入文字测试:<input type="text" name="name" value="" runat="server" id="txtpdf"/> <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" /> </div> </form></body></html>//上述代码乃前台页面,两个控件即可。下面即对应的后台代码using System;using System.Collections.Generic;using System.Data;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using iTextSharp;using iTextSharp.text;using iTextSharp.text.pdf;using System.IO;namespace Web导出pdf{ public partial class Webpdf : System.Web.UI.Page { static DataTable datatable = new DataTable("testpdf"); protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { DataRow dr=null; //建立Column例，可以指明例的类型,这里用的是默认的string datatable.Columns.Add(new DataColumn("编号")); datatable.Columns.Add(new DataColumn("文件名")); for (int i = 0; i < 5; i++) { dr = datatable.NewRow(); dr[0] = System.Convert.ToString(i); dr[1] = "测试导出pdf文件" + System.Convert.ToString(i); datatable.Rows.Add(dr); } } } protected void Button1_Click(object sender, EventArgs e) { try { Document document = new Document(); PdfWriter.GetInstance(document, new FileStream(Server.MapPath("Test.pdf"), FileMode.Create)); document.Open(); BaseFont bfChinese = BaseFont.CreateFont("C://WINDOWS//Fonts//simsun.ttc,1", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED); iTextSharp.text.Font fontChinese = new iTextSharp.text.Font(bfChinese, 12, iTextSharp.text.Font.NORMAL,new BaseColor(0,0,0)); //所输的内容按设置的字体到PDF文件 document.Add(new Paragraph(this.txtpdf.Value.ToString(), fontChinese)); //输出图片到PDF文件 iTextSharp.text.Image jpeg01 = iTextSharp.text.Image.GetInstance(Server.MapPath("Image/001.png")); document.Add(jpeg01); iTextSharp.text.Image jpeg02 = iTextSharp.text.Image.GetInstance(Server.MapPath("Image/userIcon-1.png")); document.Add(jpeg02); PdfPTable table = new PdfPTable(datatable.Columns.Count); for (int i = 0; i < datatable.Rows.Count; i++) { for (int j = 0; j < datatable.Columns.Count; j++) { table.AddCell(new Phrase(datatable.Rows[i][j].ToString(), fontChinese)); } } document.Add(table); document.Close(); Response.Write("<script>alert('导出成功！');</script>"); } catch (Exception ex) { Response.Write(ex.ToString()); } } }}
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