asp.net生成PDF文件 (1)
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">
<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> |