using System;

using System.Collections.Generic;

using System.IO;

using GemBox.Document;

using GemBox.Document.Tables;

using GemBox.Pdf;

​

​

public class Program

{

    public static void Main()

    {

        GemBox.Pdf.ComponentInfo.SetLicense("FREE-LIMITED-KEY");

        GemBox.Document.ComponentInfo.SetLicense("FREE-LIMITED-KEY");

​

        GemBox.Document.ComponentInfo.FreeLimitReached += (sender, e) =>

            e.FreeLimitReachedAction = GemBox.Document.FreeLimitReachedAction.Stop;

        var doc = _LoadPdfFile(@"https://www.gemboxsoftware.com/document/examples/305/resources/CustomInvoice.pdf");

​

        var firstRow = _GetTablesFromPdf(doc)[2].Rows[1].Cells.Content.ToString();

        Console.WriteLine(firstRow);

        var secondRow = _GetTablesFromPdf(doc)[2].Rows[2].Cells.Content.ToString();

        Console.WriteLine(secondRow);

    }

    static DocumentModel _LoadPdfFile(string path, string password = null)

    {

        using (MemoryStream outputPdfStream = new MemoryStream())

        {

            PdfDocument pdfDocument = password == null ? 

                PdfDocument.Load(path, new GemBox.Pdf.PdfLoadOptions()) :

                PdfDocument.Load(path, new GemBox.Pdf.PdfLoadOptions {Password = password});

​

            pdfDocument.SaveOptions.CrossReferenceType = PdfCrossReferenceType.Table;

            pdfDocument.SaveOptions.Encryption = null;

            pdfDocument.Save(outputPdfStream);

​

            return DocumentModel.Load(outputPdfStream);

        }

    }

    private static List<Table> _GetTablesFromPdf(DocumentModel document)

    {

        List<Table> tables = new List<Table>();

        foreach (Section section in document.Sections)

        {

            foreach (Element child in section.GetChildElements(true, ElementType.Table))

            {

                Table table = (Table) child;

                tables.Add(table);

            }

        }

​

        return tables;

    }

}