private async void addButton_Click(object sender, EventArgs e)
        {
            if (!VerifyDocumentsValues(out var name))
            {
                return;
            }

            var document = new Models.Documents()
            {
                FileName = name
            };
            var folder   = localFileManager.CreateFileFolder("Document_" + document.Id.ToString());
            var format   = ".pdf";
            var trueName = SearchNames(folder, name);

            folder = folder + @"\" + trueName + format;
            //folder = $@"{folder}\{name}" + ".pdf";
            document.FileName = trueName;
            Document doc = new Document();

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

            string   ttf      = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Fonts), "ARIAL.TTF");
            BaseFont baseFont = BaseFont.CreateFont(ttf, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
            Font     font     = new Font(baseFont, iTextSharp.text.Font.DEFAULTSIZE, iTextSharp.text.Font.NORMAL);

            var dateFrom = dateTimePickerFrom.Value;
            var dateTo   = dateTimePickerTo.Value;

            var currentOrders = await _ordersRepository.GetOrdersinDates(dateFrom, dateTo);

            for (int i = 0; i < currentOrders.Count; i++)
            {
                if (currentOrders[i].TimeCompleted != DateTime.MinValue)
                {
                    var currentuser = await _clientsRepository.GetClient(currentOrders[i].ClientId);

                    var currentworker = await _workerRepository.GetWorker(currentOrders[i].WorkerId);

                    PdfPTable table = new PdfPTable(2);

                    PdfPCell cell = new PdfPCell(new Phrase("Заказ " + $"{currentOrders[i].Id}", font));

                    cell.Colspan             = 2;
                    cell.HorizontalAlignment = 1;
                    cell.Border = 0;
                    table.AddCell(cell);
                    table.AddCell(new Phrase("ID", font));
                    table.AddCell(new Phrase(currentOrders[i].Id.ToString(), font));
                    table.AddCell(new Phrase("ФИО заказчика", font));
                    table.AddCell(new Phrase(currentuser.FIO, font));
                    table.AddCell(new Phrase("телефон заказчика", font));
                    table.AddCell(new Phrase(currentuser.ContactNumber, font));
                    table.AddCell(new Phrase("ФИО исполнителя", font));
                    table.AddCell(new Phrase(currentworker.FIO, font));

                    var col  = new PdfPCell(new Phrase(currentOrders[i].Payment.ToString(), font));
                    var col2 = new PdfPCell(new Phrase(currentOrders[i].PaymentIsDone.ToString(), font));
                    if (currentOrders[i].Payment > currentOrders[i].PaymentIsDone)
                    {
                        col.BackgroundColor  = BaseColor.RED;
                        col2.BackgroundColor = BaseColor.RED;
                    }
                    else
                    {
                        col.BackgroundColor  = BaseColor.WHITE;
                        col2.BackgroundColor = BaseColor.WHITE;
                    }
                    table.AddCell(new Phrase("Сумма к оплате", font));
                    table.AddCell(col);
                    table.AddCell(new Phrase("Оплачено", font));
                    table.AddCell(col2);


                    table.AddCell(new Phrase("Дата завершения", font));
                    table.AddCell(new Phrase(currentOrders[i].TimeCompleted.ToString(), font));

                    doc.Add(table);
                }
            }
            doc.Close();

            document.FileLink    = folder;
            document.TimeCreated = DateTime.Now;
            refreshGridWidth();
            await _documentsRepository.CreateDocuments(document);

            await UpdateDataGridViewDocuments(dateTimePickerFrom.Value, dateTimePickerTo.Value);
            await UpdateDataGridViewOrders(dateTimePickerFrom.Value, dateTimePickerTo.Value);
        }