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

        public void StartNewGroup(IEnumerable<CellData> groupHeaderRowCellsData, bool shouldCheckOneGroupPerPage)
        {
            MainTable.ElementComplete = true; //print the last footer
            var hasRows = MainTable.Rows.Any();
            if (hasRows)
            {
                if (SharedData.ShouldWrapTablesInColumns)
                {
                    MainGroupTable.AddCell(new PdfPCell(MainTable) { Border = 0 });
                }
                else
                {
                    MainTable.SpacingAfter += MainTable.HeaderHeight + 2.5f;
                    tryFitToContent();
                    SharedData.PdfDoc.Add(MainTable);
                    MainTable.DeleteBodyRows();
                }
            }

            if (SharedData.MainTableEvents != null && _groupNumber > 0)
                SharedData.MainTableEvents.GroupAdded(new EventsArguments { PdfDoc = SharedData.PdfDoc, PdfWriter = SharedData.PdfWriter, Table = MainGroupTable, ColumnCellsSummaryData = SharedData.ColumnCellsSummaryData, PreviousTableRowData = CurrentRowInfoData.PreviousTableRowData, PageSetup = SharedData.PageSetup, PdfFont = SharedData.PdfFont, PdfColumnsAttributes = SharedData.PdfColumnsAttributes });

            _groupNumber++;
            if (shouldCheckOneGroupPerPage) showOneGroupPerPage();
            renderGroupHeader(groupHeaderRowCellsData);
            initMainTable();
            RowsManager.TableInitAddHeaderAndFooter();
            reset();
        }

        private IList <BaseColor> applyRowSettings(IList <CellData> row)
        {
            if (_setNumberOfRowsPerPageNeedsNewPage)
            {
                SharedData.PdfDoc.NewPage();
            }

            var backColor = CurrentRowInfoData.LastOverallDataRowNumber % 2 != 0 ? SharedData.Template.RowBackgroundColor : SharedData.Template.AlternatingRowBackgroundColor;
            var foreColor = CurrentRowInfoData.LastOverallDataRowNumber % 2 != 0 ? SharedData.Template.RowFontColor : SharedData.Template.AlternatingRowFontColor;

            CurrentRowInfoData.LastOverallDataRowNumber++;
            CurrentRowInfoData.LastGroupRowNumber++;

            if (GroupsManager.ShouldStartNewGroup(row))
            {
                GroupsManager.StartNewGroup(row, !_setNumberOfRowsPerPageNeedsNewPage);
            }
            else
            {
                if (CurrentRowInfoData.LastOverallDataRowNumber == 1)
                {
                    TableInitAddHeaderAndFooter();
                }
            }

            return(new List <BaseColor> {
                backColor, foreColor
            });
        }