NPOI.XSSF.UserModel.XSSFWorkbook.SetPrintArea C# (CSharp) Метод

        public void SetPrintArea(int sheetIndex, String reference)
        {
            XSSFName name = GetBuiltInName(XSSFName.BUILTIN_PRINT_AREA, sheetIndex);
            if (name == null)
            {
                name = CreateBuiltInName(XSSFName.BUILTIN_PRINT_AREA, sheetIndex);
            }
            //short externSheetIndex = Workbook.CheckExternSheet(sheetIndex);
            //name.SetExternSheetNumber(externSheetIndex);
            String[] parts = COMMA_PATTERN.Split(reference);
            StringBuilder sb = new StringBuilder(32);
            for (int i = 0; i < parts.Length; i++)
            {
                if (i > 0)
                {
                    sb.Append(",");
                }
                SheetNameFormatter.AppendFormat(sb, GetSheetName(sheetIndex));
                sb.Append("!");
                sb.Append(parts[i]);
            }
            name.RefersToFormula = (sb.ToString());
        }

        static void Main(string[] args)
        {
            IWorkbook wb = new XSSFWorkbook();
            ISheet sheet1 = wb.CreateSheet("new sheet");
            ISheet sheet2 = wb.CreateSheet("second sheet");

            // Set the columns to repeat from column 0 to 2 on the first sheet
            IRow row1 = sheet1.CreateRow(0);
            row1.CreateCell(0).SetCellValue(1);
            row1.CreateCell(1).SetCellValue(2);
            row1.CreateCell(2).SetCellValue(3);
            IRow row2 = sheet1.CreateRow(1);
            row2.CreateCell(1).SetCellValue(4);
            row2.CreateCell(2).SetCellValue(5);


            IRow row3 = sheet2.CreateRow(1);
            row3.CreateCell(0).SetCellValue(2.1);
            row3.CreateCell(4).SetCellValue(2.2);
            row3.CreateCell(5).SetCellValue(2.3);
            IRow row4 = sheet2.CreateRow(2);
            row4.CreateCell(4).SetCellValue(2.4);
            row4.CreateCell(5).SetCellValue(2.5);

            // Set the columns to repeat from column 0 to 2 on the first sheet
            wb.SetRepeatingRowsAndColumns(0, 0, 2, -1, -1);
            // Set the the repeating rows and columns on the second sheet.
            wb.SetRepeatingRowsAndColumns(1, 4, 5, 1, 2);

            //set the print area for the first sheet
            wb.SetPrintArea(0, 1, 2, 0, 3);

            FileStream sw = File.Create("test.xlsx");
            wb.Write(sw);
            sw.Close();
        }