写入Pdf

最新推荐文章于 2024-09-23 13:57:51 发布

三维突破

最新推荐文章于 2024-09-23 13:57:51 发布

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分类专栏： Asp.Net2.0(C#) 文章标签： server button textbox string table c#

本文链接：https://blog.youkuaiyun.com/shuyizhi/article/details/3746166

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前台代码

 
 <%@ Page Language="C#" AutoEventWireup="true" CodeFile="ToPdf.aspx.cs" Inherits="ToPdf" %>
<!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>制作导出PDF</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
    <asp:Button ID="Button1" runat="server" Text="导出" onclick="Button1_Click" />
    </div>
    </form>
</body>
</html>
 

后台代码:

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using iTextSharp;
using iTextSharp.text;
using iTextSharp.text.pdf;
using System.IO;
public partial class ToPdf : System.Web.UI.Page
{
    public static DataTable datatable = new DataTable("testpdf");
    protected void Page_Load(object sender, EventArgs e)
    {
        ///判断是否回传页面
        ///
        if (!Page.IsPostBack)
        {
            DataRow dr;
            ///建立Column列,可以指明列的类型，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] = "清清月儿" + 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("人月神话.pdf"), FileMode.Create));
            document.Open();
            BaseFont bfChinese = BaseFont.CreateFont("C://Windows//Fonts//SIMLI.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
            Font fontChinese = new Font(bfChinese, 12, Font.NORMAL, new Color(0, 0, 0));
            document.Add(new Paragraph(this.TextBox1.Text.ToString(), fontChinese));
            iTextSharp.text.Image jpeg = iTextSharp.text.Image.GetInstance(Server.MapPath("1.jpg"));
            document.Add(jpeg);
            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));
                    table.AddCell(new Phrase(datatable.Rows[i][j].ToString(), fontChinese));
                }
            }
            document.Add(table);
            document.Close();
        }
        catch (DocumentException ex)
        {
            Response.Write(ex.Message.ToString());
        }
    }
}