asp.net生成PDF文件(一)

这个是例子是网上淘来的,哈哈,很有用的!

     首先要到网上下载itextsharp.dll,然后添加引用,主程序如下:

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using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using iTextSharp;
using iTextSharp.text;
using iTextSharp.text.pdf;
  
public partial class _Default : System.Web.UI.Page 
{
     static DataTable datatable = new DataTable( "testpdf" );
     protected void Page_Load( object sender, EventArgs e)
     {
         if (!Page.IsPostBack)
         {
             DataRow dr;
             //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( "用户名" ));
             for ( int i = 1; i < 5; i++)
             {
                 dr = datatable.NewRow();
                 dr[0] = System.Convert.ToString(i);
                 dr[1] = "测试" + 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);
             Font fontChinese = new Font(bfChinese, 12, Font.NORMAL, new Color(0, 0, 0)); 
  
             //按设置的字体输出文本
             document.Add( new Paragraph( this .TextBox1.Text.ToString(), fontChinese));
             //输出图片到PDF文件
             iTextSharp.text.Image jpeg01 = iTextSharp.text.Image.GetInstance(Server.MapPath( "Images/gyl.jpg" ));
             document.Add(jpeg01);
             iTextSharp.text.Image jpeg02 = iTextSharp.text.Image.GetInstance(Server.MapPath( "Images/yy.jpg" ));
             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 (DocumentException de)
         {
             Response.Write(de.ToString());
         }
     }
}

 

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<%@ Page Language= "C#" AutoEventWireup= "true"  CodeFile= "Default.aspx.cs" Inherits= "_Default" %>
  
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >
  
<html xmlns= "http://www.w3.org/1999/xhtml" >
<head runat= "server" >
     <title>无标题页</title>
</head>
<body>
     <form id= "form1" runat= "server" >
     <div>
         <br />
         请输入一些文字用于测试:<asp:TextBox ID= "TextBox1" runat= "server" ></asp:TextBox>
         <asp:Button ID= "Button1" runat= "server" OnClick= "Button1_Click" Text= "导出" /></div>
     </form>
</body>
</html>

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