[WinForm]项目开发中NPOI使用小计

        PRivate void ExportMergeExcel()        {            if (File.Exists(templateXlsPath))            {                int i = 4, _recordNo = 1;                using (FileStream file = new FileStream(templateXlsPath, FileMode.Open, Fileaccess.Read))                {                    HSSFWorkbook _excel = new HSSFWorkbook(file);                    ICellStyle _cellStyle = CreateCellStly(_excel);                    ISheet _sheetBasic = _excel.GetSheet(ExcelReadHelper.sheet_BasicInfo.Replace("$", ""));                    ISheet _sheetStreatLamp = _excel.GetSheet(ExcelReadHelper.sheet_LampMoreLess.Replace("$", ""));                    ISheet _sheetBasicEx = _excel.GetSheet(ExcelReadHelper.sheet_BasicExInfo.Replace("$", ""));                    ISheet _sheetStreatLampEx = _excel.GetSheet(ExcelReadHelper.sheet_LampMoreLessExInfo.Replace("$", ""));                    ISheet _sheetBasicTeamEx = _excel.GetSheet(ExcelReadHelper.sheet_BasicTeamStatistics.Replace("$", ""));                    ISheet _sheetBasicLampTypeEx = _excel.GetSheet(ExcelReadHelper.sheet_BasicTypeStatistics.Replace("$", ""));                    ISheet _sheetStreetLampMLEx = _excel.GetSheet(ExcelReadHelper.sheet_LampMoreLessTeamStatistics.Replace("$", ""));                    ISheet _sheetStreetLampTeamML = _excel.GetSheet(ExcelReadHelper.sheet_LampMoreLessTypeStatistics.Replace("$", ""));                    file.Close();                    FillBasicSheetDb(_sheetBasic, i, _recordNo);                    _recordNo = 1; i = 4;                    FillStreetLampDb(_sheetStreatLamp, i, _recordNo);                    _recordNo = 1; i = 4;                    FillBasicExSheetDb(_sheetBasicEx, i, _recordNo);                    _recordNo = 1; i = 4;                    FillStreetLampExDb(_sheetStreatLampEx, i, _recordNo);                    i = 1; IRow _rowSum = null; int _lampTotalLampCnt = 0, _colLampCnt = 0, _ncolLampCnt = 0; double _lampTotalLampPw = 0, _colLampPw = 0, _ncolLampPw = 0;                    FillBasicTeamExSheetDb(_excel, _rowSum, _sheetBasicTeamEx, _cellStyle, i, _lampTotalLampCnt, _colLampCnt, _ncolLampCnt, _lampTotalLampPw, _colLampPw, _ncolLampPw);                    i = 1; _lampTotalLampCnt = 0; _colLampCnt = 0; _ncolLampCnt = 0; _lampTotalLampPw = 0; _colLampPw = 0; _ncolLampPw = 0;                    FillbasicLampTypeExSheetDb(_excel, _rowSum, _sheetBasicLampTypeEx, _cellStyle, i, _lampTotalLampCnt, _colLampCnt, _ncolLampCnt, _lampTotalLampPw, _colLampPw, _ncolLampPw);                    _lampTotalLampCnt = 0; _lampTotalLampPw = 0; i = 1;                    FillsheetStreetLampMLSheetDb(_excel, _rowSum, _sheetStreetLampMLEx, _cellStyle, i, _lampTotalLampCnt, _lampTotalLampPw);                    _lampTotalLampCnt = 0; _lampTotalLampPw = 0; i = 1;                    FillStreetLampTeamMLSheetDb(_excel, _rowSum, _sheetStreetLampTeamML, _cellStyle, i, _lampTotalLampCnt, _lampTotalLampPw);                    OutPutMergeExcel(_excel);                }            }        }

private void FillBasicTeamExSheetDb(HSSFWorkbook _excel, IRow _rowSum, ISheet _sheetBasicTeamEx, ICellStyle _cellStyle, int i, int _lampTotalLampCnt, int _colLampCnt, int _ncolLampCnt, double _lampTotalLampPw, double _colLampPw, double _ncolLampPw)        {            foreach (ExcelStatistics excelBasicEx in basicTeamExList)            {                IRow _row = _sheetBasicTeamEx.CreateRow(i);                ExcelWriteHelper.CreateStatisticsExcelRow(_row, excelBasicEx, "BasicTeam");                #region 总灯数                int _lTotalLampCnt = 0;                int.TryParse(excelBasicEx.LampCount, out _lTotalLampCnt);                _lampTotalLampCnt += _lTotalLampCnt;                #endregion                #region 总计算功率(KW)                double _lTotalLampPw = 0;                double.TryParse(excelBasicEx.LampPower, out _lTotalLampPw);                _lampTotalLampPw += _lTotalLampPw;                #endregion                #region 汇总灯数                int _cLampCount = 0;                int.TryParse(excelBasicEx.CollectCount, out _cLampCount);                _colLampCnt += _cLampCount;                #endregion                #region 汇总功率(KW)                double _cLampPw = 0;                double.TryParse(excelBasicEx.CollectPower, out _cLampPw);                _colLampPw += _cLampPw;                #endregion                #region 非汇总灯数                int _ncLampCount = 0;                int.TryParse(excelBasicEx.NotCollectCount, out _ncLampCount);                _ncolLampCnt += _ncLampCount;                #endregion                #region 非汇总功率(KW)                double _ncLampPw = 0;                double.TryParse(excelBasicEx.NotCollectPower, out _ncLampPw);                _ncolLampPw += _ncLampPw;                #endregion                i++;            }            _rowSum = _sheetBasicTeamEx.CreateRow(i);            _rowSum.HeightInPoints = 20;            _rowSum.CreateCell(0).SetCellValue("合计：");            _rowSum.CreateCell(1).SetCellValue(_lampTotalLampCnt);            _rowSum.CreateCell(2).SetCellValue(_lampTotalLampPw);            _rowSum.CreateCell(3).SetCellValue(_colLampCnt);            _rowSum.CreateCell(4).SetCellValue(_colLampPw);            _rowSum.CreateCell(5).SetCellValue(_ncolLampCnt);            _rowSum.CreateCell(6).SetCellValue(_ncolLampPw);            SetRowStyle(_rowSum, _cellStyle);        }

        /// <summary>        /// 样式创建        /// eg:        ///private ICellStyle CreateCellStly(HSSFWorkbook _excel)        ///{        ///    IFont _font = _excel.CreateFont();        ///    _font.FontHeightInPoints = 11;        ///    _font.FontName = "宋体";        ///    _font.Boldweight = (short)FontBoldWeight.Bold;        ///    ICellStyle _cellStyle = _excel.CreateCellStyle();        ///    //_cellStyle.FillForegroundColor = NPOI.HSSF.Util.HSSFColor.LightGreen.Index;        ///    //_cellStyle.FillPattern = NPOI.SS.UserModel.FillPattern.SolidForeground;        ///    _cellStyle.SetFont(_font);        ///    return _cellStyle;        ///}        /// 为行设置样式        /// </summary>        /// <param name="row">IRow</param>        /// <param name="cellStyle">ICellStyle</param>        public static void SetRowStyle(this IRow row, ICellStyle cellStyle)        {            if (row != null && cellStyle != null)            {                for (int u = row.FirstCellNum; u < row.LastCellNum; u++)                {                    ICell _cell = row.GetCell(u);                    if (_cell != null)                        _cell.CellStyle = cellStyle;                }            }        }