PdfRpt.Core.PdfTable.GroupsManager.AddAllGroupsSummary C# (CSharp) Method

        public void AddAllGroupsSummary()
        {
            if (!SharedData.IsGroupingEnabled) return;
            if (SharedData.SummarySettings == null) return;
            if (!SharedData.SummarySettings.OverallSummarySettings.ShowOnEachPage &&
                !SharedData.SummarySettings.PreviousPageSummarySettings.ShowOnEachPage) return;

            if (SharedData.PageSetup.PagePreferences.RunDirection == null)
                SharedData.PageSetup.PagePreferences.RunDirection = PdfRunDirection.LeftToRight;

            var mainTableAbsoluteWidths = MainTable.AbsoluteWidths;
            var len = SharedData.ColumnsWidths.Length;
            if (SharedData.IsMainTableHorizontalStackPanel)
            {
                len = SharedData.HorizontalStackPanelColumnsPerRow;
            }
            MainTable = new PdfGrid(len)
            {
                RunDirection = (int)SharedData.PageSetup.PagePreferences.RunDirection,
                WidthPercentage = SharedData.PageSetup.MainTablePreferences.WidthPercentage,
                HeadersInEvent = true,
                HeaderRows = 0,
                FooterRows = 1,
                SkipFirstHeader = true,
                SplitLate = SharedData.PageSetup.MainTablePreferences.SplitLate,
                SpacingAfter = spacingAfterAllGroupsSummary,
                SpacingBefore = spacingBeforeAllGroupsSummary,
                KeepTogether = SharedData.PageSetup.MainTablePreferences.KeepTogether,
                SplitRows = SharedData.PageSetup.MainTablePreferences.SplitRows
            };

            setSetTotalWidths(mainTableAbsoluteWidths);

            TableCellHelper = new TableCellHelper
                                  {
                                      SharedData = SharedData,
                                      MainTable = MainTable,
                                      ShowAllGroupsSummaryRow = true,
                                      CurrentRowInfoData = CurrentRowInfoData
                                  };

            RowsManager.MainTable = MainTable;
            RowsManager.TableCellHelper = TableCellHelper;

            RowsManager.AddFooterRow(RowType.AllGroupsSummaryRow);

            MainTable.ElementComplete = true; //print footer
            if (SharedData.ShouldWrapTablesInColumns)
            {
                MainGroupTable.AddCell(new PdfPCell(MainTable) { Border = 0 });
            }
            else
            {
                MainTable.SpacingAfter += MainTable.HeaderHeight + 2.5f;
                SharedData.PdfDoc.Add(MainTable);
            }
        }

        /// <summary>
        /// Finalizing the MainTable's rendering
        /// </summary>
        public void CloseMainTable()
        {
            if (_dataSourceIsEmpty)
            {
                if (SharedData.MainTableEvents != null)
                {
                    SharedData.MainTableEvents.MainTableAdded(new EventsArguments {
                        PdfDoc = SharedData.PdfDoc, PdfWriter = SharedData.PdfWriter, Table = MainTable, ColumnCellsSummaryData = SharedData.ColumnCellsSummaryData, PreviousTableRowData = _previousTableRowData, PageSetup = SharedData.PageSetup, PdfFont = SharedData.PdfFont, PdfColumnsAttributes = SharedData.PdfColumnsAttributes
                    });
                }
                return;
            }

            MainTable.ElementComplete = true; //print the last footer
            if (SharedData.ShouldWrapTablesInColumns)
            {
                MainGroupTable.AddCell(new PdfPCell(MainTable)
                {
                    Border = 0
                });
                MainGroupTable.AddCell(new PdfPCell(TableHelper.CreateEmptyRowTable(fixedHeight: 30))
                {
                    Border = 0
                });

                GroupsManager.AddAllGroupsSummary();

                new TablesInColumns
                {
                    PdfDoc             = SharedData.PdfDoc,
                    PdfWriter          = SharedData.PdfWriter,
                    PageSetup          = SharedData.PageSetup,
                    CurrentRowInfoData = CurrentRowInfoData
                }.Wrap(MainGroupTable);
            }
            else
            {
                MainTable.SpacingAfter += MainTable.HeaderHeight + 2.5f;
                tryFitToContent();
                SharedData.PdfDoc.Add(MainTable);

                var lastRow = SharedData.ColumnCellsSummaryData.OrderByDescending(x => x.OverallRowNumber).FirstOrDefault();
                if (lastRow != null)
                {
                    CurrentRowInfoData.LastRenderedRowNumber = lastRow.OverallRowNumber;
                }

                GroupsManager.AddAllGroupsSummary();
            }

            if (MainTable.Rows.Any())
            {
                MainTable.DeleteBodyRows();
            }
            mainTableAdded();
        }