private void initHeaderFooterManager(PdfWriter writer) { _headerFooterManager = new HeaderFooterManager { ColumnSummaryCellsData = ColumnSummaryCellsData, CurrentRowInfoData = CurrentRowInfoData, PdfRptFooter = PdfRptFooter, PdfRptHeader = PdfRptHeader, CacheHeader = PageSetup.PagePreferences.CacheHeader }; _headerFooterManager.InitFooter(writer, ColumnSummaryCellsData); }