Adding three tables in a single pdf

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using BObject;
using BusinessLogic;
using System.Threading;
using System.Data;
using iTextSharp.text;
using iTextSharp.text.pdf;
using System.IO;
namespace MultipleTable
{
    
    public partial class ExportAll : Window
    {
        PIGbuslogic BL = new PIGbuslogic();
        PIGBObject BO = new PIGBObject();
        DataSet dsAllReportsData = new DataSet();

        private ProgressbarImage pbw = null;
        public delegate void OnWorkerMethodCompleteDelegate(string message);
        public event OnWorkerMethodCompleteDelegate OnWorkerComplete;
        public delegate void poplateLabelDelegate();

        public ExportAll()
        {
            InitializeComponent();
            OnWorkerMethodStart();
        }
        private void OnWorkerMethodStart()
        {
            OnWorkerComplete += new OnWorkerMethodCompleteDelegate(OnWorkerMethodComplete);
            ThreadStart tStart = new ThreadStart(WorkerMethod);
            Thread t = new Thread(tStart);
            t.Start();

            pbw = new ProgressbarImage();
            pbw.ShowInTaskbar = false;
            pbw.Owner = this.Owner;
            pbw.ShowDialog();

        }
        private void OnWorkerMethodComplete(string message)
        {
            pbw.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Normal,
            new Action(
            delegate()
            {
                pbw.Close();
            }
            ));
            pbw.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Normal,
            new Action(
            delegate()
            {
                Global.customCaption = "PDF Export";
                Global.customMessage = "PDF generated successfully..";
                CustomMessageBox CMB = new CustomMessageBox();
                CMB.ShowInTaskbar = false;
                CMB.ShowDialog();
            }
            ));
        }
        public void BindDatatoPDF(DataSet dsAllReportsData)
        {
            //Joint List Data
            try
            {
                if (dsAllReportsData.Tables.Count > 0)
                {
                    if (dsAllReportsData.Tables[0].Rows.Count > 0)
                    {
                        int pdfRowIndex = 1;
                        Document document = new Document(PageSize.LETTER);
                        PdfWriter writer = PdfWriter.GetInstance(document, new FileStream("C://Bala//Saibabapdf.pdf", FileMode.Create));
                        document.Open();
                        iTextSharp.text.Font font5 = iTextSharp.text.FontFactory.GetFont(FontFactory.HELVETICA, 7);
                        float[] columnDefinitionSize = { 10F, 15F, 10F, 10F, 10F, 10F, 8F, 8F, 9F, 10F };
                        PdfPTable table = null;
                        PdfPCell cell = null;
                        table = new PdfPTable(columnDefinitionSize);
                        table.WidthPercentage = 100;
                        cell = new PdfPCell(new Phrase("DefectNumber" + " AnomalyTypeName" + "Length" + "Width" + "Depth" + " Distance" + "Latitude" + "Longitude" + "Orientation" + "Comments"));
                        PdfPCell imageCell = new PdfPCell(new Phrase("Joint List Data"));
                        imageCell.Colspan = 10; // either 1 if you need to insert one cell
                        imageCell.Border = 0;
                        imageCell.HorizontalAlignment = 1; //0=Left, 1=Centre, 2=Right
                        //imageCell.FixedHeight = 0.3f;
                        table.AddCell(imageCell);
                        PdfPCell CellActext = new PdfPCell(new Phrase(new Chunk("DefectNumber", FontFactory.GetFont("Arial", 8, iTextSharp.text.Font.BOLD, iTextSharp.text.Color.WHITE))));
                        CellActext.Colspan = 1;
                        CellActext.Border = 0;
                        CellActext.HorizontalAlignment = Element.ALIGN_LEFT;
                        CellActext.BackgroundColor = new iTextSharp.text.Color(24, 150, 191);
                        table.AddCell(CellActext);
                        //table.AddCell(new Phrase("DefectNumber", font5));
                        table.AddCell(new Phrase("AnomalyTypeName", font5));
                        table.AddCell(new Phrase("Length", font5));
                        table.AddCell(new Phrase("Width", font5));
                        table.AddCell(new Phrase("Depth", font5));
                        table.AddCell(new Phrase("Distance", font5));
                        table.AddCell(new Phrase("Latitude", font5));
                        table.AddCell(new Phrase("Longitude", font5));
                        table.AddCell(new Phrase("Orientation", font5));
                        table.AddCell(new Phrase("Comments", font5));
                        pdfRowIndex++;
                        for (int i = 0; i < dsAllReportsData.Tables[0].Rows.Count; i++)
                        {
                            table.AddCell(new Phrase(dsAllReportsData.Tables[0].Rows[i]["DefectNumber"].ToString(), font5));
                            table.AddCell(new Phrase(dsAllReportsData.Tables[0].Rows[i]["AnomalyTypeName"].ToString(), font5));
                            table.AddCell(new Phrase(dsAllReportsData.Tables[0].Rows[i]["Length"].ToString(), font5));
                            table.AddCell(new Phrase(dsAllReportsData.Tables[0].Rows[i]["Width"].ToString(), font5));
                            table.AddCell(new Phrase(dsAllReportsData.Tables[0].Rows[i]["Depth"].ToString(), font5));
                            table.AddCell(new Phrase(dsAllReportsData.Tables[0].Rows[i]["Distance"].ToString(), font5));
                            table.AddCell(new Phrase(dsAllReportsData.Tables[0].Rows[i]["Latitude"].ToString(), font5));
                            table.AddCell(new Phrase(dsAllReportsData.Tables[0].Rows[i]["Longitude"].ToString(), font5));
                            table.AddCell(new Phrase(dsAllReportsData.Tables[0].Rows[i]["Orientation"].ToString(), font5));
                            table.AddCell(new Phrase(dsAllReportsData.Tables[0].Rows[i]["Comments"].ToString(), font5));
                            pdfRowIndex++;

                        }
                        PdfPCell CellABC = new PdfPCell();
                        CellABC.AddElement(table);
                        CellABC.HorizontalAlignment = Element.ALIGN_CENTER;
                        CellABC.Border = 0;
                        CellABC.Colspan = 1;
                        table.AddCell(CellABC);
                        document.Add(table);
                        document.Add(Chunk.NEXTPAGE);
                        document.Add(table);
                        document.Add(Chunk.NEXTPAGE);
                        document.Add(table);
                        document.Close();
                    }
                }
            }
            catch (Exception ex)
            {
                Global.customCaption = "PDF Export";
                Global.customMessage = "Error while generarting PDF..";
                CustomMessageBox CMB = new CustomMessageBox();
                CMB.ShowInTaskbar = false;
                CMB.ShowDialog();
            }

        }
       

        public void WorkerMethod()
        {
            try
            {
                BO.RunId = 1;//Convert.ToInt32(Global.RunOpend);
                //BO.DBPath = @"E:\Working Code\Project_August19\Project_Old\Project\bin\Debug\DB\Test Project.db";//Global.DBPath;
                BO.DBPath = @"C:\Bala\Test Project.db";//Global.DBPath;
                dsAllReportsData = BL.GetAllReportsData(BO);
                BindDatatoPDF(dsAllReportsData);
                OnWorkerComplete("Project Created Successfully");
            }
            catch (Exception ex)
            {
                pbw.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Normal,
                new Action(
                 delegate()
                 {
                     pbw.Close();
                 }))
                ;

                Global.customMessage = "Please Try Again"; DataTable pdftbl = new DataTable();
                DataColumn c;
                DataRow r;
                Global.customCaption = "Alert";
                Thread.Sleep(1000);
            }
        }
    }
}