public static class ReportMethod
    {
        static FontSelector fontSelector = new FontSelector();
        const char RightToLeftEmbedding = (char)PersianDate.RightToLeftEmbedding;
        const char PopDirectionalFormatting = (char)PersianDate.PopDirectionalFormatting;
        public static Dictionary<string, string> fontDicBody = new Dictionary<string, string> { { "BMitra", "B Mitra" }, { "tahoma", "tahoma" } };
        public static Dictionary<string, string> fontDicHeader1 = new Dictionary<string, string> { { "BMitraBd", "B Mitra Bold" }, { "tahoma", "tahoma" } };
        public static Dictionary<string, string> fontDicHeader2 = new Dictionary<string, string> { { "BTitrBd", "B Titr Bold" }, { "tahoma", "tahoma" } };
        public static Dictionary<string, string> fontDicFooter = new Dictionary<string, string> { { "BMitra", "B Mitra" }, { "tahoma", "tahoma" } };

        public static string FixWeakCharacters(string data)
        {
            if (string.IsNullOrWhiteSpace(data))
                return string.Empty;
            var weakCharacters = new[] { @"\", "/", "+", "-", "=", ";", "$" };
            foreach (var weakCharacter in weakCharacters)
            {
                data = data.Replace(weakCharacter, RightToLeftEmbedding + weakCharacter + PopDirectionalFormatting);
            }
            return data;
        }

        public static Phrase SetFont(string data, int fontType)
        {
            Dictionary<string, string> fontDic;
            float fontSize = 11;
            switch (fontType)
            {
                case 0:
                    fontDic = fontDicBody;
                    fontSize = 11;
                    break;
                case 1:
                    fontDic = fontDicHeader1;
                    fontSize = 14;
                    break;
                case 2:
                    fontDic = fontDicFooter;
                    fontSize = 12;
                    break;
                case 11:
                    fontDic = fontDicHeader2;
                    fontSize = 18;
                    break;
                default:
                    fontDic = fontDicBody;
                    fontSize = 11;
                    break;
            }
            foreach (var item in fontDic)
            {
                FontFactory.Register("c:\\windows\\fonts\\" + item.Key + ".ttf");
                Font newfont = FontFactory.GetFont(item.Value, BaseFont.IDENTITY_H, fontSize);
                if (newfont.Familyname != "unknown")
                    fontSelector.AddFont(newfont);
            }
            return fontSelector.Process(FixWeakCharacters(data));
        }

        public static PdfPCell SetCell(string text, int border, int colspan, int Horizontal, int Vertical, bool DirectionRTL, int fontType = 0)
        {
            if (DirectionRTL)
            {
                var cell = new PdfPCell { RunDirection = PdfWriter.RUN_DIRECTION_RTL };
                cell.Border = border;
                cell.Colspan = colspan;
                cell.HorizontalAlignment = Horizontal;
                cell.VerticalAlignment = Vertical;
                cell.Phrase = new Phrase(ReportMethod.SetFont(text, fontType));
                return cell;
            }
            else
            {
                var cell = new PdfPCell();
                cell.Border = border;
                cell.Colspan = colspan;
                cell.HorizontalAlignment = Horizontal;
                cell.VerticalAlignment = Vertical;
                cell.Phrase = new Phrase(ReportMethod.SetFont(text, fontType));
                return cell;
            }
        }
    }

    public IPdfReportData CreatePdfReport_SRptTeach(int MemberID, List<sp_Teach_Communicate_Select_ReportTeachResult> Teach_Result, string st, List<sp_Institute_Center_Info_Select_Name_MasterResult> Info)
        {
            string fileName = string.Format("SRptTeach-{0}.pdf", Guid.NewGuid().ToString("N"));            
            return new PdfReport()
                                  .DocumentPreferences(doc =>
                                  {
                                      doc.RunDirection(PdfRunDirection.RightToLeft);
                                      doc.Orientation(PageOrientation.Landscape);
                                      doc.PageSize(PdfPageSize.A4);
                                      doc.DocumentMetadata(new DocumentMetadata { Author = Info[0].InstName, Application = "PdfRpt", Keywords = "گزارش", Subject = "گزارش ویژه", Title = "گزارش کارکرد مدرسید" });
                                      doc.Compression(new CompressionSettings
                                      {
                                          EnableCompression = true,
                                          EnableFullCompression = true
                                      });
                                      doc.PrintingPreferences(new PrintingPreferences
                                      {
                                          ShowPrintDialogAutomatically = false
                                      });
                                  })
                                  .DefaultFonts(fonts =>
                                  {
                                      fonts.Path(System.IO.Path.Combine(Environment.GetEnvironmentVariable("SystemRoot"), "fonts\\" + ReportMethod.fontDicBody.ElementAt(0).Key + ".ttf"),
                                          System.IO.Path.Combine(Environment.GetEnvironmentVariable("SystemRoot"), "fonts\\" + ReportMethod.fontDicBody.ElementAt(1).Key + ".ttf"));
                                      fonts.Size(11);
                                      fonts.Color(System.Drawing.Color.Black);
                                  })
                                  .PagesFooter(footer =>
                                  {
                                      footer.CustomFooter(new CustomFooter(footer.PdfFont, PdfRunDirection.RightToLeft));
                                  })
                                  .PagesHeader(header =>
                                  {
                                      header.CustomHeader(new CustomHeader_SRptTeach(MemberID, st, Info));
                                  })
                                  .MainTableTemplate(template =>
                                  {
                                      //template.BasicTemplate(BasicTemplate.SimpleTemplate);
                                      template.CustomTemplate(new TransparentTemplate());
                                  })
                                  .MainTablePreferences(table =>
                                  {
                                      table.ColumnsWidthsType(TableColumnWidthType.Relative);
                                      table.GroupsPreferences(new GroupsPreferences
                                      {
                                          GroupType = GroupType.IncludeGroupingColumns,
                                          RepeatHeaderRowPerGroup = true,
                                          ShowOneGroupPerPage = false,
                                          SpacingBeforeAllGroupsSummary = 5f,
                                          ShowGroupingPropertiesInAllRows = true
                                      });
                                  })
                                  .MainTableDataSource(dataSource =>
                                  {
                                      dataSource.StronglyTypedList<sp_Teach_Communicate_Select_ReportTeachResult>(Teach_Result);
                                  })
                                  .MainTableSummarySettings(summarySettings =>
                                  {
                                      summarySettings.OverallSummarySettings("جمع مبالغ");
                                      summarySettings.AllGroupsSummarySettings("جمع کل مبالغ");
                                  })
                                  .MainTableColumns(columns =>
                                  {
                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.RowNo);
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(0);
                                          column.Width(4);
                                          column.HeaderCell("ردیف");
                                      });

                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.ParentName);
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(1);
                                          column.Width(5);
                                          column.HeaderCell("مرکز");
                                      });
                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.FullName);
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(2);
                                          column.Width(12);
                                          column.HeaderCell("نام و نام خانوادگی");
                                          column.Group(true,
                                              (val1, val2) =>
                                              {
                                                  return val1.ToString() == val2.ToString();
                                              });
                                      });
                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.TermInfoName);
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(3);
                                          column.Width(8);
                                          column.HeaderCell("ترم");
                                      });
                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.Contract_NO);
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(4);
                                          column.Width(7);
                                          column.HeaderCell("شماره قرارداد");
                                      });
                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.LessonFullCode);
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(5);
                                          column.Width(4);
                                          column.HeaderCell("کد درس");
                                      });
                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.LessonName);
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(6);
                                          column.Width(10);
                                          column.HeaderCell("نام درس");
                                      });
                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.Start_Date_Lesson);
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(7);
                                          column.Width(6);
                                          column.HeaderCell("تاریخ شروع");
                                      });
                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.End_Date_Lesson);
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(8);
                                          column.Width(6);
                                          column.HeaderCell("تاریخ پایان");
                                      });
                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.TeachAmount);
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(9);
                                          column.Width(6);
                                          column.HeaderCell("مبلغ حق التدریس(ریال)");
                                          column.ColumnItemsTemplate(template =>
                                          {
                                              template.TextBlock();
                                              template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                                          });
                                      });
                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.DoTeacherTime);
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(10);
                                          column.Width(3);
                                          column.HeaderCell("ساعت کارکرد");
                                          column.ColumnItemsTemplate(template =>
                                          {
                                              template.TextBlock();
                                              template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                                          });
                                          column.AggregateFunction(aggregateFunction =>
                                          {
                                              aggregateFunction.NumericAggregateFunction(AggregateFunction.Sum);
                                              aggregateFunction.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                                          });
                                      });
                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName("CanPay");
                                          column.CalculatedField(true,
                                              list =>
                                              {
                                                  if (list == null)
                                                      return string.Empty;
                                                  var amount = list.GetSafeStringValueOf<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.TeachAmount);
                                                  var doTime = list.GetSafeStringValueOf<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.DoTeacherTime);
                                                  var result = float.Parse(amount) * float.Parse(doTime);
                                                  return Convert.ToDecimal(result);
                                              });
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(11);
                                          column.Width(7);
                                          column.HeaderCell("قابل پرداخت(ریال)");
                                          column.ColumnItemsTemplate(template =>
                                          {
                                              template.TextBlock();
                                              template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                                          });
                                          column.AggregateFunction(aggregateFunction =>
                                          {
                                              aggregateFunction.NumericAggregateFunction(AggregateFunction.Sum);
                                              aggregateFunction.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                                          });
                                      });
                                      columns.AddColumn(column =>
                                      {
                                          column.PropertyName<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.Personal_Education);
                                          column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                          column.IsVisible(true);
                                          column.Order(12);
                                          column.Width(6);
                                          column.HeaderCell("مدرک تحصیلی");
                                      });
                                      //columns.AddColumn(column =>
                                      //{
                                      //    column.PropertyName("Descriptions");
                                      //    column.CalculatedField(true,
                                      //        list =>
                                      //        {
                                      //            if (list == null)
                                      //                return string.Empty;
                                      //            var Row = list.GetSafeStringValueOf<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.RowNoPerson);
                                      //            return "";
                                      //        });
                                      //    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                                      //    column.IsVisible(true);
                                      //    column.Order(13);
                                      //    column.Width(3);
                                      //    column.HeaderCell("توضیحات");
                                      //});
                                  })
                                  .MainTableEvents(events =>
                                  {
                                      events.DataSourceIsEmpty(message: "اطلاعاتی برای نمایش وجود ندارد.");
                                      events.DocumentClosing(docClose =>
                                      {
                                          string[] msgField = { "مدیر گروه", Info.Where(sp => sp.ID == MemberID).FirstOrDefault().InstKindName, Info.Where(sp => sp.ID == 0).FirstOrDefault().InstKindName, "امور مالی", "معاون پشتیبانی" };
                                          string[] dataField = { "", Info.Where(sp => sp.ID == MemberID).FirstOrDefault().MasterName, Info.Where(sp => sp.ID == 0).FirstOrDefault().MasterName, "", Info.Where(sp => sp.ID == 1).FirstOrDefault().MasterName };
                                          var infoTable = new PdfGrid(msgField.Length) { RunDirection = PdfWriter.RUN_DIRECTION_RTL, WidthPercentage = 100 };
                                          foreach (var item in msgField)
                                          {
                                              infoTable.AddCell(ReportMethod.SetCell(item, PdfPCell.NO_BORDER, 1, PdfPCell.ALIGN_CENTER, PdfPCell.ALIGN_MIDDLE, true));
                                          }
                                          foreach (var item in dataField)
                                          {
                                              infoTable.AddCell(ReportMethod.SetCell(item, PdfPCell.NO_BORDER, 1, PdfPCell.ALIGN_CENTER, PdfPCell.ALIGN_MIDDLE, true));
                                          }
                                          docClose.PdfDoc.Add(infoTable);
                                      });
                                  })
                                  .Export(export =>
                                  {
                                      export.ToExcel();
                                      export.ToCsv();
                                      export.ToXml();
                                      export.ToString();
                                  })
                                  .Generate(data =>
                                  {
                                      fileName = HttpUtility.UrlEncode(fileName, Encoding.UTF8);
                                      data.FlushInBrowser(fileName, FlushType.Inline);
                                  });
            //.Generate(data => data.AsPdfFile(string.Format("{0}\\PlansPage\\RptIListSample-{1}.pdf", AppPath.ApplicationPath, Guid.NewGuid().ToString("N"))));
        }

namespace Academy.Control.Reports
{
    public class CustomHeader_SRptTeach : IPageHeader
    {
        public IPdfFont PdfRptFont { set; get; }
        string st;
        List<sp_Institute_Center_Info_Select_Name_MasterResult> Info;
        int MemberID;

        public CustomHeader_SRptTeach(int MemberID, string st, List<sp_Institute_Center_Info_Select_Name_MasterResult> Info)
        {
            this.st = st;
            this.Info = Info;
            this.MemberID = MemberID;
        }

        public PdfGrid RenderingGroupHeader(Document pdfDoc, PdfWriter pdfWriter, IList<CellData> rowdata, IList<SummaryCellData> summaryData)
        {
            // return null;
            var groupFullName = rowdata.GetSafeStringValueOf<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.FullName);
            var groupPersonalEducation = rowdata.GetSafeStringValueOf<sp_Teach_Communicate_Select_ReportTeachResult>(x => x.Personal_Education);

            var table = new PdfGrid(2) { WidthPercentage = 100 };
            table.AddSimpleRow(
                (cellData, cellProperties) =>
                {
                    cellData.Value = "نام و نام خانوادگی:";
                    cellProperties.PdfFont = PdfRptFont;
                    cellProperties.PdfFontStyle = DocumentFontStyle.Bold;
                    cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                },
                (cellData, cellProperties) =>
                {
                    cellData.Value = groupFullName;
                    cellProperties.PdfFont = PdfRptFont;
                    cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                });
            table.AddSimpleRow(
                (cellData, cellProperties) =>
                {
                    cellData.Value = "مدرک تحصیلی :";
                    cellProperties.PdfFont = PdfRptFont;
                    cellProperties.PdfFontStyle = DocumentFontStyle.Bold;
                    cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                },
                (cellData, cellProperties) =>
                {
                    cellData.Value = groupPersonalEducation;
                    cellProperties.PdfFont = PdfRptFont;
                    cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                });
            return table.AddBorderToTable(borderColor: BaseColor.LIGHT_GRAY, spacingBefore: 10f);

        }    

        public PdfGrid RenderingReportHeader(Document pdfDoc, PdfWriter pdfWriter, IList<SummaryCellData> summaryData)
        {
            var tableMain = new PdfGrid(1) { RunDirection = PdfWriter.RUN_DIRECTION_RTL, WidthPercentage = 100 };
            tableMain.DefaultCell.Border = PdfPCell.NO_BORDER;
            PdfGrid table = new PdfGrid(3);
            table.DefaultCell.Border = PdfPCell.NO_BORDER;

            table.AddCell(ReportMethod.SetCell("", PdfPCell.NO_BORDER, 1, PdfPCell.ALIGN_CENTER, PdfPCell.ALIGN_MIDDLE, false));
            table.AddCell(ReportMethod.SetCell("گزارش کارکرد مدرسین ", PdfPCell.NO_BORDER, 1, PdfPCell.ALIGN_CENTER, PdfPCell.ALIGN_MIDDLE, true,11));
            PdfPTable tbRight = new PdfPTable(1) { RunDirection = PdfWriter.RUN_DIRECTION_RTL };
            tbRight.DefaultCell.Border = PdfPCell.NO_BORDER;

            Image _image = Image.GetInstance(System.IO.Path.Combine(AppPath.ApplicationPath, "Content\\Images\\p_jahad2.jpg"));
            var cellImg = new PdfPCell(_image, false) { Border = PdfPCell.NO_BORDER };
            cellImg.HorizontalAlignment = PdfPCell.ALIGN_CENTER;
            tbRight.AddCell(cellImg);
            tbRight.AddCell(ReportMethod.SetCell(Info[0].InstName, PdfPCell.NO_BORDER, 1, PdfPCell.ALIGN_CENTER, PdfPCell.ALIGN_MIDDLE, false,1));
            tbRight.AddCell(ReportMethod.SetCell(Info.Where(sp => sp.ID == MemberID).FirstOrDefault().SecondName, PdfPCell.NO_BORDER, 1, PdfPCell.ALIGN_CENTER, PdfPCell.ALIGN_MIDDLE, false,1));
            table.AddCell(tbRight);

            PdfGrid tbLeft = new PdfGrid(2) { RunDirection = PdfWriter.RUN_DIRECTION_RTL };
            tbLeft.DefaultCell.Border = PdfPCell.NO_BORDER;
            tbLeft.AddCell(ReportMethod.SetCell("تاریخ گزارش : " + System.DateTime.Now.ToPersianDateTime("/", false), PdfPCell.NO_BORDER, 2, PdfPCell.ALIGN_LEFT, PdfPCell.ALIGN_MIDDLE, false));
            tbLeft.AddCell(ReportMethod.SetCell("از تاریخ " + st.Split(';')[0], PdfPCell.NO_BORDER, 1, PdfPCell.ALIGN_LEFT, PdfPCell.ALIGN_MIDDLE, false));
            tbLeft.AddCell(ReportMethod.SetCell("تا تاریخ " + st.Split(';')[1], PdfPCell.NO_BORDER, 1, PdfPCell.ALIGN_LEFT, PdfPCell.ALIGN_MIDDLE, false));

            table.AddCell(tbLeft);
            table.AddCell(ReportMethod.SetCell("", PdfPCell.NO_BORDER, 1, PdfPCell.ALIGN_CENTER, PdfPCell.ALIGN_MIDDLE, false));
            table.AddCell(ReportMethod.SetCell("", PdfPCell.NO_BORDER, 1, PdfPCell.ALIGN_CENTER, PdfPCell.ALIGN_MIDDLE, false));
            tableMain.AddCell(table);
            return tableMain;
        }
    }
}

public IPdfReportData CreatePdfReport(DataTable dt,string OrganName,string DateFrom,string DateEnd,string FilePath)
        {
            FileStream fo = new FileStream(FilePath, FileMode.Create);
            fo.Close();
            return new PdfReport().DocumentPreferences(doc =>
            {
                doc.RunDirection(PdfRunDirection.RightToLeft);
                doc.Orientation(PageOrientation.Portrait);
                doc.PageSize(PdfPageSize.A4);
                doc.DocumentMetadata(new DocumentMetadata { Author = "AjansDaneshjo", Application = "PdfRpt", Keywords = "Report", Subject = "Test Rpt", Title = "Report" });
            })
            .DefaultFonts(fonts =>
            {
                fonts.Path(Application.StartupPath+"\\BNAZANIN.ttf", Application.StartupPath + "\\BNAZNNBD.ttf");
                fonts.Size(13);
            })
            .PagesFooter(footer =>
            {
                footer.DefaultFooter(PersianDate.ToPersianDateTime(DateTime.Now, "/", false, false));
            })
            .PagesHeader(header =>
            {
                header.CustomHeader(new MasterDetailsHeaders { PdfRptFont = header.PdfFont ,DateFrom=DateFrom,DateTo= DateEnd,ProjTitle=ProjTitle });
            })
            .MainTableTemplate(template =>
            {
                template.BasicTemplate(BasicTemplate.SilverTemplate);
            })
            .MainTablePreferences(table =>
            {
                table.ColumnsWidthsType(TableColumnWidthType.Relative);
                table.NumberOfDataRowsPerPage(50);
                table.GroupsPreferences(new GroupsPreferences
                {
                    GroupType = GroupType.HideGroupingColumns,
                    RepeatHeaderRowPerGroup = true,
                    ShowOneGroupPerPage = true,
                    SpacingBeforeAllGroupsSummary = 5f
                });
            })
            .MainTableDataSource(dataSource =>
            {
                dataSource.DataTable(dt);
            })
            .MainTableSummarySettings(summarySettings =>
            {
                summarySettings.OverallSummarySettings(" جمع کل ");
                summarySettings.PageSummarySettings("جمع صفحه");
            })
            .MainTableColumns(columns =>
            {
                columns.AddColumn(column =>
                {
                    column.PropertyName("rowNo");
                    column.IsRowNumber(true);
                    column.CellsHorizontalAlignment(PdfRpt.Core.Contracts.HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(0);
                    column.Width(1);
                    column.HeaderCell("ردیف");
                });
                columns.AddColumn(column =>
                {
                    column.PropertyName("Name_Family");
                    column.CellsHorizontalAlignment(PdfRpt.Core.Contracts.HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(2);
                    column.HeaderCell("در اختیار");
                    column.ColumnItemsTemplate(template =>
                    {
                        template.TextBlock();
                        template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                    });

                });
                columns.AddColumn(column =>
                {
                    column.PropertyName("DateAjans");
                    column.CellsHorizontalAlignment(PdfRpt.Core.Contracts.HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(2);
                    column.HeaderCell("تاریخ");
                    column.ColumnItemsTemplate(template =>
                    {
                        template.TextBlock();
                        template.DisplayFormatFormula(obj => obj == null ? string.Empty : PersianDate.ToPersianDateTime((DateTime)obj,"/",false,false) );
                    });
                });

                
                columns.AddColumn(column =>
                {
                    column.PropertyName("Receipt_number");
                    column.CellsHorizontalAlignment(PdfRpt.Core.Contracts.HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(3);
                    column.Width(2);
                    column.HeaderCell("شماره قبض");

                });
                columns.AddColumn(column =>
                {
                    column.PropertyName("Price");
                    column.CellsHorizontalAlignment(PdfRpt.Core.Contracts.HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(5);
                    column.Width(2);
                    column.HeaderCell("مبلغ");
                    column.ColumnItemsTemplate(template =>
                    {
                        template.TextBlock();
                        template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                    });
                    column.AggregateFunction(aggregateFunction =>
                    {
                        aggregateFunction.NumericAggregateFunction(AggregateFunction.Sum);
                        aggregateFunction.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0} ریال", obj));
                    });
                });
                columns.AddColumn(column =>
                {
                    column.PropertyName("Organ_Name");
                    column.CellsHorizontalAlignment(PdfRpt.Core.Contracts.HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(5);
                    column.Width(2);
                    column.HeaderCell("نام سازمان");
                    column.Group(true,
                    (val1, val2) =>
                    {
                        return val1.ToString() == val2.ToString();
                    });
                    
                });


                columns.AddColumn(column =>
                {
                    column.PropertyName("Destination");
                    column.CellsHorizontalAlignment(PdfRpt.Core.Contracts.HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(4);
                    column.Width(2);
                    column.HeaderCell("مقصد");

                });
            })
            .MainTableEvents(events =>
            {
                events.DataSourceIsEmpty(message: "There is no data available to display.");
            })
            .Export(export =>
            {
                export.ToExcel();
            })
            .Generate(data => data.AsPdfFile(fo.Name/*string.Format("{0}\\RptCalculatedFieldsSample-{1}.pdf", Application.StartupPath, Guid.NewGuid().ToString("N")))*/));
        }

public  class MasterDetailsHeaders : IPageHeader
    {
        public IPdfFont PdfRptFont { set; get; }
        public string DateFrom;
        public string DateTo;
        public string ProjTitle;
        public PdfGrid RenderingGroupHeader(Document pdfDoc, PdfWriter pdfWriter, IList<CellData> newGroupInfo, IList<SummaryCellData> summaryData)
        {
           
            var table = new PdfGrid(numColumns: 1) { WidthPercentage = 100 };
            var organName = newGroupInfo.GetSafeStringValueOf("Organ_Name");
            table.AddSimpleRow(
                (cellData, cellProperties) =>
                {
                    cellData.Value = " گزارش " + organName + " از تاریخ " + DateFrom + " الی " + DateTo;
                    cellProperties.PdfFont = PdfRptFont;
                    cellProperties.PdfFontStyle = DocumentFontStyle.Bold;
                    cellProperties.HorizontalAlignment = HorizontalAlignment.Center;
                    cellProperties.RunDirection = PdfRunDirection.RightToLeft;
                });
            return table.AddBorderToTable(borderColor: BaseColor.LIGHT_GRAY, spacingBefore: 5f);
        }
      public  PdfGrid RenderingReportHeader(Document pdfDoc, PdfWriter pdfWriter, IList<SummaryCellData> summaryData)
        {
            return null;
        }

        public void PageFinished(PdfWriter writer, Document document, IList<SummaryCellData> columnCellsSummaryData)
        {
            var pageSize = document.PageSize;
            var text = "صفحه " + writer.PageNumber + " از ";
            var textLen = _font.BaseFont.GetWidthPoint(text, _font.Size) + 17;
            var positionX = pageSize.Right - 10;
            var align = _direction == PdfRunDirection.RightToLeft ? Element.ALIGN_RIGHT : Element.ALIGN_LEFT;
            ColumnText.ShowTextAligned(
                canvas: _pdfContentByte,
                alignment: align,
                phrase: ReportMethod.SetFont(text, 20),
                x: positionX,
                y: pageSize.GetBottom(4),
                rotation: 0,
                runDirection: (int)_direction,
                arabicOptions: 0);
            var x = _direction == PdfRunDirection.RightToLeft ? positionX - textLen : positionX + textLen;
            _pdfContentByte.AddTemplate(_template, x, pageSize.GetBottom(4));
            //--------------------------------------
            if (_Info != null)
            {
                var table = new PdfGrid(1) { RunDirection = (int)_direction, WidthPercentage = 100 };

                string[] msgField = { "مدیر گروه", _Info.Where(sp => sp.ID == _MemberID).FirstOrDefault().InstKindName, _Info.Where(sp => sp.ID == 0).FirstOrDefault().InstKindName, "امور مالی", "معاون پشتیبانی" };
                string[] dataField = { "", _Info.Where(sp => sp.ID == _MemberID).FirstOrDefault().MasterName, _Info.Where(sp => sp.ID == 0).FirstOrDefault().MasterName, "", _Info.Where(sp => sp.ID == 1).FirstOrDefault().MasterName };
                var infoTable = new PdfGrid(msgField.Length) { RunDirection = PdfWriter.RUN_DIRECTION_RTL, WidthPercentage = 100 };
                foreach (var item in msgField)
                {
                    infoTable.AddCell(ReportMethod.SetCell(item, PdfPCell.NO_BORDER, 1, PdfPCell.ALIGN_CENTER, PdfPCell.ALIGN_MIDDLE, true, 20));
                }
                foreach (var item in dataField)
                {
                    infoTable.AddCell(ReportMethod.SetCell(item, PdfPCell.NO_BORDER, 1, PdfPCell.ALIGN_CENTER, PdfPCell.ALIGN_MIDDLE, true, 20));
                }

                table.AddCell(infoTable);
                table.SetTotalWidth(new[] { pageSize.Width - document.LeftMargin - document.RightMargin });
                table.WriteSelectedRows(
                        rowStart: 0,
                        rowEnd: -1,
                        xPos: document.LeftMargin,
                        yPos: document.BottomMargin - 10,
                        canvas: writer.DirectContent);

            }
        }

 public class CH_Rpt_Report1 : IPageHeader
    {

        public TermViewModel TermInfo { get; set; }
        public string StartDate { get; set; }
        public string EndDate { get; set; } 

        public CH_Rpt_AllTeacherAbsents(TermViewModel termInfo, string startDate, string endDate)
        {
            TermInfo = termInfo;
            StartDate = startDate;
            EndDate = endDate; 
        }
        public CH_Rpt_AllTeacherAbsents()
        {

        }
        public IPdfFont PdfRptFont { set; get; }

        public PdfGrid RenderingReportHeader(Document pdfDoc, PdfWriter pdfWriter, IList<SummaryCellData> summaryData)
        {
            var rootGrid = new PdfGrid(1);
            rootGrid.DefaultCell.BorderWidth = 0;
            rootGrid.WidthPercentage = 100;

           ...

            return grid;
        }
      
        public PdfGrid RenderingGroupHeader(Document pdfDoc, PdfWriter pdfWriter, IList<CellData> newGroupInfo, IList<SummaryCellData> summaryData)
        {
            var teacherCode = newGroupInfo.GetSafeStringValueOf<TeachersAbsentRow>(p => p.TeacherCode);
            var teacherFullName = newGroupInfo.GetSafeStringValueOf<TeachersAbsentRow>(p => p.TeacherFullName);
            var table = new PdfGrid(1)
            {
                WidthPercentage = 100,
                HorizontalAlignment = PdfWriter.RUN_DIRECTION_RTL,
                RunDirection = PdfWriter.RUN_DIRECTION_RTL
            };
            table.AddSimpleRow((cellData, cellProperties) =>
            {
                cellData.Value = (teacherFullName + " - " + teacherCode).FixWeakCharacters();
                //cellData.Value = (teacherFullName);
                cellProperties.PdfFont = FontHelper.GetIPdfFont(FontHelper.GetFontPath(FarsiFonts.BYekan), new BaseColor(Color.Gray), 12);
                cellProperties.HorizontalAlignment = HorizontalAlignment.Right;
            });

            return table.AddBorderToTable(borderColor: BaseColor.LIGHT_GRAY, spacingBefore: 5f);
        }

    }

public class Rpt_AllTeacherAbsents : IReportBase
    {
        #region IReportBase

        public string ReportFileName { get; set; }

        #endregion IReportBase

        #region Properties

        public bool ShowTeacherInSeperatePage { get; set; }
        public List<TeachersAbsentRow> DataSource { get; set; }
        public string StartDate { get; set; }
        public string EndDate { get; set; }
        public bool ShowFooter { get; set; }
        public TermViewModel Term { get; set; }

        #endregion Properties

        #region Constructors

        public Rpt_AllTeacherAbsents()
        {
        }

        public Rpt_AllTeacherAbsents(List<TeachersAbsentRow> dataSource, TermViewModel term, string startDate = "", string endDate = "", bool showFooter = true, bool showTeacherInSeperatePage = false)
        {
            ShowFooter = showFooter;
            DataSource = dataSource;
            Term = term;
            StartDate = startDate;
            EndDate = endDate;
            ShowTeacherInSeperatePage = showTeacherInSeperatePage;
        }

        #endregion Constructors

        public IPdfReportData Create()
        {
            return new PdfReport()
            .DocumentPreferences(doc =>
            {
                doc.RunDirection(PdfRunDirection.RightToLeft);
                doc.Orientation(PageOrientation.Landscape);
                doc.PageSize(PdfPageSize.A4);
                doc.DocumentMetadata(new DocumentMetadata
                {
                     ...
                });
            })
            .DefaultFonts(fonts =>
            {
                fonts.Size(8);
                fonts.Path(FontHelper.GetFontPath(FarsiFonts.BYekan),
                    //fonts.Path(Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\BYekan.ttf",
                 Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\tahoma.ttf");
            })
            .PagesFooter(footer =>
            {
                #region Footer

                if (ShowFooter)
                {
                    footer.XHtmlFooter(rptFooter =>
                    {
                        IPdfFont ipf = footer.PdfFont;
                        ipf.Size = 9;
                        rptFooter.PageFooterProperties(new XFooterBasicProperties
                        {
                            RunDirection = PdfRunDirection.RightToLeft,
                            ShowBorder = true,
                            PdfFont = ipf,
                            TotalPagesCountTemplateHeight = 10,
                            TotalPagesCountTemplateWidth = 50,
                            SpacingBeforeTable = 25f,
                            InlineCss = "border:0px solid;border-top:1px solid black;"
                        });
                        //RazorMachine rm = new RazorMachine();
                        rptFooter.AddPageFooter(pageFooter =>
                        {
                            return HeaderAndFooterUtility.InitCommonFooter(Term, pageFooter);
                        });
                    });
                }

                #endregion
            })
            .PagesHeader(header =>
            {
                header.CustomHeader(new CH_Rpt_AllTeacherAbsents(Term, StartDate, EndDate)
                {
                    PdfRptFont = header.PdfFont
                });
            })
            .MainTableTemplate(template =>
            {
                template.CustomTemplate(new GrayTemplate(false));
            })
            .MainTablePreferences(table =>
            {
                #region

                table.ShowHeaderRow(true);
                table.SpacingAfter(10f);
                table.ColumnsWidthsType(TableColumnWidthType.Absolute);
                table.NumberOfDataRowsPerPage(0);
                table.GroupsPreferences(new GroupsPreferences
                {
                    GroupType = GroupType.HideGroupingColumns,
                    SpacingBeforeAllGroupsSummary = 1f,
                    SpacingAfterAllGroupsSummary = 5,
                    NewGroupAvailableSpacingThreshold = 30,
                    RepeatHeaderRowPerGroup = true,
                    ShowOneGroupPerPage = ShowTeacherInSeperatePage,
                });

                #endregion
            })
            .MainTableDataSource(dataSource =>
            {
                dataSource.StronglyTypedList<TeachersAbsentRow>(DataSource);
            })
            .MainTableSummarySettings(summarySettings =>
            {
                //summarySettings.OverallSummarySettings("جمع ساعات تدریس : ");
                // summarySettings.PreviousPageSummarySettings("Previous Page Summary");
                // summarySettings.PageSummarySettings("Page Summary");
            })
            .MainTableColumns(columns =>
            {
                #region Columns

                columns.AddColumn(column =>
                {
                    column.PropertyName("rowNo");
                    column.IsRowNumber(true);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(0);
                    column.Width(40);
                    column.HeaderCell("#", horizontalAlignment: HorizontalAlignment.Center);
                });
                columns.AddColumn(column =>
                {
                    column.PropertyName<TeachersAbsentRow>(x => x.TeacherCode);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(100);
                    column.HeaderCell("کد استاد", horizontalAlignment: HorizontalAlignment.Right);
                    column.Group(true, (val1, val2) =>
                    {
                        return val1.ToString() == val2.ToString();
                    });
                });
                
                columns.AddColumn(column =>
                {
                    column.PropertyName<TeachersAbsentRow>(x => x.LessonCode);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Left);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(100);
                    column.HeaderCell("کد درس", horizontalAlignment: HorizontalAlignment.Center);
                });
                columns.AddColumn(column =>
                {
                    column.PropertyName<TeachersAbsentRow>(x => x.LessonName);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(200);
                    column.HeaderCell("نام درس", horizontalAlignment: HorizontalAlignment.Center);
                });
                columns.AddColumn(column =>
                {
                    column.PropertyName<TeachersAbsentRow>(x => x.Date);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(90);
                    column.HeaderCell("تاریخ", horizontalAlignment: HorizontalAlignment.Center);
                });
                columns.AddColumn(column =>
                {
                    column.PropertyName<TeachersAbsentRow>(x => x.StartTimeToEndTime);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(120);
                    column.HeaderCell("ساعت", horizontalAlignment: HorizontalAlignment.Center);
                });
                columns.AddColumn(column =>
                {
                    column.PropertyName<TeachersAbsentRow>(x => x.TrendCode);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(90);
                    column.HeaderCell("کد رشته", horizontalAlignment: HorizontalAlignment.Center);
                });
                columns.AddColumn(column =>
                {
                    column.PropertyName<TeachersAbsentRow>(x => x.TrendName);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(180);
                    column.HeaderCell("عنوان رشته", horizontalAlignment: HorizontalAlignment.Center);
                });
                columns.AddColumn(column =>
                {
                    column.PropertyName<TeachersAbsentRow>(x => x.PlaceFullName);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(130);
                    column.HeaderCell("مکان برگزاری", horizontalAlignment: HorizontalAlignment.Center);
                });

                #endregion
            })
            .MainTableEvents(events =>
            {
                #region Events

                #region Alternate Row Colors

                events.CellCreated(args =>
                {
                     
                });

                #endregion


                events.DataSourceIsEmpty(message: "داده ای برای مشاهده وجود ندارد.");
                events.CellCreated(args =>
                {
                    if (args.RowType == RowType.DataTableRow)
                    {

                    }
                });

                #endregion
            })
            .Export(export =>
            {

            })
            .Generate(data => data.AsPdfFile(ReportFileName));
        }

    }

public class TeachersAbsentRow
    {
        public TeachersAbsentRow()
        {
            
        }
        public int Id { get; set; }
        public int ProgramId { get; set; }
        public string RowNumber { get; set; }
        public bool IsSelected { get; set; }


        public int TeacherId { get; set; }
        public string TeacherCode { get; set; }
        public string TeacherFullName { get; set; }
        public string TeacherFirstName { get; set; }
        public string TeacherLastName { get; set; }

        public string GroupNumber { get; set; }
        public string GroupDescription { get; set; }

        public string LessonId { get; set; }
        public string LessonCode { get; set; }
        public string LessonName { get; set; }
        public int LessonPresentationTerm { get; set; }

        public string TrendId { get; set; }
        public string TrendCode { get; set; }
        public string TrendName { get; set; }

        public string Date { get; set; }
        public string StartTime { get; set; }
        public string EndTime { get; set; }

        public string StartTimeToEndTime { get; set; }
        public string DayNumber { get; set; }
        public string DayTitle { get; set; }

        public int BuildingId { get; set; }
        public int PlaceId { get; set; }
        public string PlaceName { get; set; }
        public string BuildingName { get; set; }
        public string PlaceFullName { get; set; }
    }

using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;

namespace iTextSharpTests
{
   class Program
   {
       static void Main(string[] args)
       {
           using (var pdfDoc = new Document(PageSize.A4))
           {
               PdfWriter.GetInstance(pdfDoc, new FileStream("Test.pdf", FileMode.Create));
               pdfDoc.Open();

               var chunk = new Chunk("آزمایش");
               pdfDoc.Add(chunk);
           }
       }
   }
}

using System;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;

namespace iTextSharpTests
{
   class Program
   {
       static void Main(string[] args)
       {
           using (var pdfDoc = new Document(PageSize.A4))
           {
               PdfWriter.GetInstance(pdfDoc, new FileStream("Test.pdf", FileMode.Create));
               pdfDoc.Open();

               var fontPath = Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\tahoma.ttf";
               var baseFont = BaseFont.CreateFont(fontPath, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
               var tahomaFont = new Font(baseFont, 10, Font.NORMAL, BaseColor.BLACK);

               var chunk = new Chunk("آزمایش",tahomaFont);
               pdfDoc.Add(chunk);
           }
       }
   }
}

using System;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;

namespace iTextSharpTests
{
   class Program
   {
       static void Main(string[] args)
       {
           using (var pdfDoc = new Document(PageSize.A4))
           {
               var pdfWriter = PdfWriter.GetInstance(pdfDoc, new FileStream("Test.pdf", FileMode.Create));
               pdfDoc.Open();

               var fontPath = Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\tahoma.ttf";
               var baseFont = BaseFont.CreateFont(fontPath, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
               var tahomaFont = new Font(baseFont, 10, Font.NORMAL, BaseColor.BLACK);

               ColumnText ct = new ColumnText(pdfWriter.DirectContent);
               ct.RunDirection = PdfWriter.RUN_DIRECTION_RTL;
               ct.SetSimpleColumn(100, 100, 500, 800, 24, Element.ALIGN_RIGHT);

               var chunk = new Chunk("آزمایش", tahomaFont);

               ct.AddElement(chunk);
               ct.Go();
           }
       }
   }
}

using System;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;

namespace iTextSharpTests
{
   class Program
   {
       static void Main(string[] args)
       {
           using (var pdfDoc = new Document(PageSize.A4))
           {
               var pdfWriter = PdfWriter.GetInstance(pdfDoc, new FileStream("Test.pdf", FileMode.Create));
               pdfDoc.Open();

               var fontPath = Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\tahoma.ttf";
               var baseFont = BaseFont.CreateFont(fontPath, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
               var tahomaFont = new Font(baseFont, 10, Font.NORMAL, BaseColor.BLACK);

               PdfPTable table = new PdfPTable(numColumns: 1);
               table.RunDirection = PdfWriter.RUN_DIRECTION_RTL;
               table.ExtendLastRow = true;

               PdfPCell pdfCell = new PdfPCell(new Phrase("آزمایش", tahomaFont));
               pdfCell.RunDirection = PdfWriter.RUN_DIRECTION_RTL;

               table.AddCell(pdfCell);
               pdfDoc.Add(table);
           }
       }
   }
}

using System;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;

namespace iTextSharpTests
{
   public class PageEvents : PdfPageEventHelper
   {
       Font _font;
       public PageEvents()
       {
           var fontPath = Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\tahoma.ttf";
           var baseFont = BaseFont.CreateFont(fontPath, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
           _font = new Font(baseFont, 10, Font.NORMAL, BaseColor.BLACK);
       }

       public override void OnStartPage(PdfWriter writer, Document document)
       {
           base.OnStartPage(writer, document);

           PdfPTable table = new PdfPTable(numColumns: 1);
           table.RunDirection = PdfWriter.RUN_DIRECTION_RTL;

           PdfPCell pdfCell = new PdfPCell(new Phrase("سر صفحه در صفحه:  " + writer.PageNumber, _font));
           pdfCell.RunDirection = PdfWriter.RUN_DIRECTION_RTL;
           pdfCell.HorizontalAlignment = Element.ALIGN_CENTER;           

           table.AddCell(pdfCell);
           document.Add(table);
       }
   }

   class Program
   {
       static void Main(string[] args)
       {
           using (var pdfDoc = new Document(PageSize.A4))
           {
               var pdfWriter = PdfWriter.GetInstance(pdfDoc, new FileStream("Test.pdf", FileMode.Create));
               pdfWriter.PageEvent = new PageEvents();
               pdfDoc.Open();

               var fontPath = Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\tahoma.ttf";
               var baseFont = BaseFont.CreateFont(fontPath, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
               var tahomaFont = new Font(baseFont, 10, Font.NORMAL, BaseColor.BLACK);

               PdfPTable table = new PdfPTable(numColumns: 1);
               table.RunDirection = PdfWriter.RUN_DIRECTION_RTL;
               table.ExtendLastRow = true;              

               PdfPCell pdfCell = new PdfPCell(new Phrase("آزمایش", tahomaFont));
               pdfCell.RunDirection = PdfWriter.RUN_DIRECTION_RTL;                                             
              
               table.AddCell(pdfCell);
               pdfDoc.Add(table);

               pdfDoc.NewPage();
           }
       }
   }
}

 public PdfGrid RenderingGroupHeader(Document pdfDoc, PdfWriter pdfWriter, IList<CellData> newGroupInfo, IList<SummaryCellData> summaryData)
        {
            var teacherFullName = newGroupInfo.GetSafeStringValueOf("TeacherFullName");
            var teacherCode = newGroupInfo.GetSafeStringValueOf("TeacherCode");
            var teacherId = newGroupInfo.GetSafeStringValueOf("TeacherId");

//-- اینجا می‌خواهم مجموع 
//-- SessionCount 
//-- تمام سطرهای گروه را نمایش دهم .  اما تنها به اطلاعات سطر اول دسترسی دارم.
            //var sessionCount = newGroupInfo.GetSafeStringValueOf("SessionCount");

 var table = new PdfGrid(2)
            {
                WidthPercentage = 100,
                HorizontalAlignment = PdfWriter.RUN_DIRECTION_RTL,
                RunDirection = PdfWriter.RUN_DIRECTION_RTL
            };
            table.AddSimpleRow
            (
                (cellData, cellProperties) =>
                {
                    cellData.Value = teacherFullName;
                    cellProperties.PdfFont = FontHelper.GetIPdfFont(FontHelper.GetFontPath(FarsiFonts.BZar), new BaseColor(Color.Gray), 14);
                    cellProperties.HorizontalAlignment = HorizontalAlignment.Right;
                },
                (cellData, cellProperties) =>
                {
                    cellData.Value = teacherCode;
                    cellProperties.PdfFont = FontHelper.GetIPdfFont(FontHelper.GetFontPath(FarsiFonts.BYekan), new BaseColor(Color.Gray), 13);
                    cellProperties.HorizontalAlignment = HorizontalAlignment.Right;
                }
            );
            return table.AddBorderToTable(borderColor: BaseColor.LIGHT_GRAY, spacingBefore: 5f);
        }