static void GenerateLabelTable(List<Label> generatedLabels, Document doc)
        {
            doc.Open();



            iTextSharp.text.Font font = new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.HELVETICA, 8.4f);
            iTextSharp.text.Font font2 = new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.HELVETICA, 8.4f, iTextSharp.text.Font.BOLD);
            iTextSharp.text.Font font3 = new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.HELVETICA, 11.5f, iTextSharp.text.Font.BOLD);



            float labelqrcode = 190;



            // Determine the number of rows and columns needed for the label grid
            int rows = (int)Math.Ceiling((double)generatedLabels.Count / 3);
            int cols = Math.Min(7, 3); // limit to a maximum of 7 columns
            int maxLabelsPerPage = 21; // set maximum number of labels per page

            //funcao gerar as tabelas e cells das etiquetas
            for (int i = 0; i < rows; i++)
            {
                PdfPTable table = new PdfPTable(cols);
                table.WidthPercentage = 100;

                // Create a new table within the main table.
                PdfPTable smallTable = new PdfPTable(1);

                // Set the width and height of the small table.
                smallTable.WidthPercentage = 30;


                //smallTable.AddCell("This is a cell in the small table.");

                for (int j = 0; j < cols; j++)
                {
                    // Calculate the index of the current label in the labels list
                    int index = i * 3 + j;

                    if (index < generatedLabels.Count && index < (i + 1) * maxLabelsPerPage)
                    {
                        Label label = generatedLabels[index];
                        // Create a new paragraph with the label text
                        Paragraph p = new Paragraph(label.LabelText, font3);
                        p.Font.Color = label.FontColor;
                        p.SpacingBefore = -15f;
                        //p.SpacingAfter = -5f;

                        // Create a new paragraph with the label text
                        Paragraph p2 = new Paragraph(label.LabelText2, font2);
                        p2.Font.Color = label.FontColor;
                        p2.SpacingBefore = -2f;
                        p2.SpacingAfter = -2f;
                        // Create a new paragraph with the label text
                        Paragraph p3 = new Paragraph(label.LabelText3, font);
                        p3.Font.Color = label.FontColor;
                        p3.SpacingBefore = -1f;
                        p3.SpacingAfter = -2f;
                        // Create a new paragraph with the label text
                        Paragraph p4 = new Paragraph(label.LabelText4, font2);
                        p4.Font.Color = label.FontColor;
                        p4.SpacingBefore = -1.5f;
                        p4.SpacingAfter = -2f;
                        // Create a new paragraph with the label text
                        Paragraph p5 = new Paragraph(label.LabelText5, font);
                        p5.Font.Color = label.FontColor;
                        p5.SpacingBefore = -1f;
                        p5.SpacingAfter = -1f;
                        // Create a new paragraph with the label text
                        Paragraph p6 = new Paragraph(label.LabelText6, font2);
                        p6.Font.Color = label.FontColor;
                        p6.SpacingBefore = -1f; //mexer aqui para mexer o qrcode para cima
                        p6.SpacingAfter = -4f;
                        // Create a new paragraph with the label text
                        Paragraph p7 = new Paragraph(label.LabelText7, font);
                        p7.Font.Color = label.FontColor;
                        p7.SpacingBefore = 1f;
                        p7.SpacingAfter = -1f;
                        // Create a new paragraph with the label text
                        Paragraph p8 = new Paragraph(label.LabelText8, font2);
                        p8.Font.Color = label.FontColor;
                        p8.SpacingBefore = -2f;
                        p8.SpacingAfter = -1f;

                        // Create a new paragraph with the label text
                        Paragraph p9 = new Paragraph(label.LabelText9, font);

                        p9.Font.Color = label.FontColor;
                        p9.SpacingBefore = -17f;
                        p9.SpacingAfter = -1f;

                        // Create a new paragraph
                        Paragraph p98 = new Paragraph();
                        // Create a chunk containing the QR code and add it to the paragraph
                        iTextSharp.text.Image qrImage = iTextSharp.text.Image.GetInstance(label.QRCodeImage, System.Drawing.Imaging.ImageFormat.Jpeg);
                        //qrImage.ScaleToFit(60f, 60f);
                        Chunk qrChunk = new Chunk(qrImage, (labelqrcode - 50), -10);
                        qrImage.ScaleToFit(50f, 50f);
                        qrChunk.Font.Color = label.FontColor;
                        p98.Add(qrChunk);
                        // smallTable.AddCell("qrimage");

                        // Create a new cell and add the paragraph to it
                        PdfPCell cell = new PdfPCell();
                        cell.AddElement(p99);
                        cell.AddElement(p);
                        cell.AddElement(p2);
                        cell.AddElement(p3);
                        cell.AddElement(p4);
                        cell.AddElement(p5);
                        cell.AddElement(p6);
                        cell.AddElement(p7);
                        cell.AddElement(p8);
                        cell.AddElement(p98);
                        cell.AddElement(p9);

                        // Position the small table in the bottom right corner of the main table.
                        //PdfPCell cell1 = new PdfPCell(smallTable);
                        //cell1.AddElement(p98);

                        cell.FixedHeight = 120f;
                        cell.HorizontalAlignment = Element.ALIGN_LEFT;
                        cell.VerticalAlignment = Element.ALIGN_LEFT;
                        table.AddCell(cell);
                        //table.AddCell(cell1);

                    }
                    else
                    {
                        // Add an empty cell if there are no more labels
                        PdfPCell emptyCell = new PdfPCell();
                        emptyCell.FixedHeight = 120;
                        emptyCell.HorizontalAlignment = Element.ALIGN_LEFT;
                        emptyCell.VerticalAlignment = Element.ALIGN_LEFT;
                        emptyCell.Border = 0;
                        table.AddCell(emptyCell);
                    }
                }
                // Add the current row of labels to the document
                doc.Add(table);
            }
            doc.Close();
        }