Csharp iTextSharp create pdf file

/*

 //http://sourceforge.net/projects/itextsharp/

 *http://stackoverflow.com/questions/8713963/itextsharp-pdf-resize-document-to-accomodate-a-large-image

 *http://www.inliteresearch.com/barcode-recognition/

 *http://footheory.com/blogs/donnfelker/archive/2008/05/11/using-itextsharp-to-watermark-write-text-to-existing-pdf-s.aspx

 *http://redaction.codeplex.com/

 *http://www.koders.com/csharp/fidB1D68577734B615DBC366542FF8BA8A977F7F54D.aspx?s=button

 */

 

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

//using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.IO;

using iTextSharp.text;

using iTextSharp.text.pdf;

using iTextSharp.text.xml;

using iTextSharp.text.exceptions;

using System.Drawing.Imaging;

using iTextSharp;

using DataMatrix.net;

 

namespace WindowsWordDemo

{

    public partial class FormPdf : Form

    {

 

        private static string path = Directory.GetCurrentDirectory();

        string imagePath=path+"\\geovindu.png";

        string strFileName = path + "\\geovindu.pdf";

        Document doc = new Document(PageSize.A4.Rotate());//LETTER.Rotate()

 

        // ---------------------------------------------------------------

        // Date      180310

        // Purpose   Text to DataMatrix image.

        // Entry     sFileName - Name of the barcode file (PNG, + path).

        //           sValue - The string to save as barcode.

        //           iBitSize - The size of one data bit (pixels).

        //           iBorSize - The size of the quiet zone (pixels).

        // Return    The bitmap, null if not successful.

        // Comments  Supports .bmp, .gif, .ico, .jpg, .png, .wdp, .tiff.

        //           See source, project DataMatrixTest, Program.cs.

        //http://wrb.home.xs4all.nl/Articles_2010/Article_WPFDataMatrix_P2_01.htm

        // ---------------------------------------------------------------

        private System.Drawing.Bitmap EncodeText(string sFileName,string sValue,

                                                  int iBitSize,int iBorSize)

        {

            DmtxImageEncoder encoder = new DmtxImageEncoder();

 

            DmtxImageEncoderOptions options = new DmtxImageEncoderOptions();

            options.ModuleSize = iBitSize;

            options.MarginSize = iBorSize;

            options.BackColor = System.Drawing.Color.White;

            options.ForeColor = System.Drawing.Color.Black;

 

            // With options (GDI+).

            System.Drawing.Bitmap oB = encoder.EncodeImage(sValue, options);

 

            // Without options.

            // System.Drawing.Bitmap encodedBitmap = encoder.EncodeImage(sValue);

 

            try

            {

                oB.Save(sFileName, System.Drawing.Imaging.ImageFormat.Png);

            }

            catch

            {

                oB = null;

            }

            return oB;

        }

        /// <summary>

        ///

        /// </summary>

        public FormPdf()

        {

            InitializeComponent();

             

        }

        /// <summary>

        ///

        /// </summary>

        /// <param name="sender"></param>

        /// <param name="e"></param>

        private void FormPdf_Load(object sender, EventArgs e)

        {

            //var doc1 = new Document(PageSize.A4, 50, 50, 80, 50);

            //MemoryStream Memory = new MemoryStream();

            //PdfWriter pdfWrite = PdfWriter.GetInstance(doc1, Memory);

            //20120603 Geovin Du

            //塗聚文

             

            try

            {

                //條形碼碼圖片

                EncodeText(imagePath,"36242520120603", 100, 100);

 

 

                PdfWriter.GetInstance(doc,new FileStream(strFileName, FileMode.Create));

                doc.Open();

                doc.Add(new Paragraph());

                iTextSharp.text.Image img = iTextSharp.text.Image.GetInstance(imagePath);

                if (img.Height > img.Width)

                {

                    //Maximum height is 800 pixels.

                    float percentage = 0.0f;

                    percentage = 700 / img.Height;

                    img.ScalePercent(percentage * 100);

                }

                else

                {

                    //Maximum width is 600 pixels.

                    float percentage = 0.0f;

                    percentage = 540 / img.Width;

                    img.ScalePercent(percentage * 100);

                }

                img.SetAbsolutePosition(10, 10);

                img.Border = iTextSharp.text.Rectangle.BOX;

                img.BorderColor = iTextSharp.text.Color.BLACK;

                img.BorderWidth = 3f;

                 

                doc.Add(img);

                doc.NewPage();

                BaseFont btfChinese=BaseFont.CreateFont(@"D:\WINDOWS\Fonts\繁篆书.ttf", BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED);

                Font ChFont=new Font(btfChinese,12);

                Font ChFont_blue = new Font(btfChinese, 40, 3, iTextSharp.text.Color.BLUE);

                Font ChFont_message = new Font(btfChinese, 60, 5, iTextSharp.text.Color.RED);

                doc.Add(new Paragraph("First Pdf File made by Salman using iText,涂斯博", ChFont_blue));

                doc.NewPage();

                Chunk c = new Chunk("￡捡垃圾,就是我的一生渴求. ￡并且喜欢这句『书中自有黄金屋,书中自有颜如玉,书中自有千钟黍,书中车马多簇簇』的感慨.『读书长见识,行路广阅历』,是一个「悟」字. ＄自然是我最想追求的「偶像」. ￥读者是,读之者,者之读.一沙一世界! ￥to be is to do举世皆清我独浊,众人皆醒我独醉website:http://www.dusystem.com , www.geovi.com,www.dupcit.com ",ChFont);

                Phrase p1 = new Phrase(c);

                doc.Add(p1);

                Chunk c1 = new Chunk("近期心愿  有饭吃,有觉睡", ChFont);

                Chunk c2 = new Chunk("哲学管理(学)人生, 文学艺术生活, 自动(计算机学)物理(学)工作, 生物(学)化学逆境, 历史(学)测绘(学)时间, 经济(学)数学金钱(理财), 心理(学)医学情绪, 诗词美容情感, 美学建筑(学)家园, 解构(分析)整合学习, 情商(EQ)运筹(学)成功,信息流,物流,人力资源流,资本流的系统解决方案的开发与设计.", ChFont_blue);

                Chunk c3 = new Chunk("why we only heard about haves and have-nots,why we didn't heard about doers and doer-nots.人生是一种心境,生活是一种艺术,成功是一种心态,幸福是一种感觉,竞争是一种建构,情感是一种整合.学习是一种成长.逻辑和美都关注封闭的事实,我们的生活则是发现的经验中度过的.....$经一番挫折,长一番识见.容一番横逆,增一番器度.省一番经营,多一分道义.学一分退让,讨一分便宜.去一分奢侈,少一分罪过.加一分体贴,知一分物情.", ChFont);

                Phrase p2 = new Phrase();

                p2.Add(c1);

                p2.Add(c2);

                p2.Add(c3);

                Paragraph pg = new Paragraph(p2);

                pg.SetAlignment("Justify");

                pg.FirstLineIndent = 20f;

                pg.SetLeading(0.0f, 2.0f);

                doc.Add(pg);

                doc.Close();

 

            }

            catch

            {

                // add some code here incase you have an exception

            }

            finally

            {

                //Free the instance of the created doc as well

                doc.Close();

            }

 

        }

}

}

 

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//A4紙：页面宽度 827* 1169 (英寸)，210*297(毫米)

//自定義紙張大小 PaperSize   pkCustomSize   =   new   PaperSize( "custom   size",(int)(82.55*100/25.4+1),(int)(184.0*100/25.4+1)); //毫米轉英寸