CSReportDll.cReport.newPage C# (CSharp) Метод

        public csRptNewPageResult newPage()
        {
            cReportPage page = m_pages.add(null, "");
            page.setPageNumber(m_pages.count());

            // if the user has canceled we return an error
            //
            if (!OnProgress("", m_pages.count(), 0, 0))
            {
                return csRptNewPageResult.CSRPTNPERROR;
            }

            // if it is the first page we evaluate the headers of the report
            //
            if (m_pages.count() == 1)
            {
                evalFunctions(C_IDX_GROUP_REPORTHEADER, csRptWhenEval.CSRPTEVALPRE);
            }

            // only formulas located in header sections
            //
            evalFunctions(C_IDX_GROUP_HEADER, csRptWhenEval.CSRPTEVALPRE);

            // add field from every header to the page
            //
            addFieldToNewPage(m_headers, page, C_HEADERS);

            // only formulas located in header sections
            //
            evalFunctions(C_IDX_GROUP_HEADER, csRptWhenEval.CSRPTEVALPOST);

            // if it is the first page we evaluate the headers of the report
            //
            if (m_pages.count() == 1)
            {
                evalFunctions(C_IDX_GROUP_REPORTHEADER, csRptWhenEval.CSRPTEVALPOST);
            }

            // we need to set height of headears an footers
            //
            page.setHeaderBottom(getHeightHeader());
            page.setFooterTop(getTopFooter());

            if (m_rows == null)
            {
                return csRptNewPageResult.CSRPTNPEND;
            }
            else if (m_iRow > m_lastRowIndex)
            {
                return csRptNewPageResult.CSRPTNPEND;
            }

            // if there are group headers which need to be reprinted
            // in the new page
            //
            if (m_bExistsGrpToRePrintInNP)
            {
                m_bHaveToRePrintGroup = true;

                // set on the flag to know we need to re-print group headers
                //
                pMarkGroupHeadersToReprint();
            }

            return csRptNewPageResult.CSRPTNPSUCCESS;
        }