asp.net產生PDF檔案參考

最後更新：2018-12-08 來源：互聯網

上載者：User

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這個是例子是網上淘來的，哈哈，很有用的！

首先要到網上下載itextsharp.dll，然後添加引用，主程式如下：

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，可以指明例的類型,這裡用的是預設的string            datatable.Columns.Add(new DataColumn("編號"));            datatable.Columns.Add(new DataColumn("使用者名稱"));            for (int i = 1; i < 5; i++)            {                dr = datatable.NewRow();                dr[0] = System.Convert.ToString(i);                dr[1] = "測試" + 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));             //按設定的字型輸出文本            document.Add(new Paragraph(this.TextBox1.Text.ToString(), fontChinese));            //輸出圖片到PDF檔案            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('匯出成功！');</script>");        }        catch (DocumentException de)        {            Response.Write(de.ToString());        }    }}

<%@ 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>無標題頁</title></head><body>    <form id="form1" runat="server">    <div>        <br />        請輸入一些文字用於測試：<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>        <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="匯出" /></div>    </form></body></html>

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