.NET动态生成PDF文件（利用iTextSharp）

1.前台页面上：

Code

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 iTextSharp;

using iTextSharp.text;

using iTextSharp.text.pdf;

using System.IO;

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("呵呵"));

datatable.Columns.Add(new DataColumn("哈哈"));

for (int i = 1; i < 5; i++)

{

dr = datatable.NewRow();

dr[0] = System.Convert.ToString(i);

dr[1] = "红叶锁清秋" + 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("Chap0107.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));

document.Add(new Paragraph(this.TextBox1.Text.ToString(), fontChinese));

//iTextSharp.text.Image jpeg = iTextSharp.text.Image.GetInstance(Server.MapPath("pic015.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));

}

}

document.Add(table);

document.Close();

}

catch (DocumentException de)

{

Response.Write(de.ToString());

}

}

}