[WinForm]项目开发中NPOI使用小计_.NET_编程开发_程序员俱乐部

class="csharpcode">        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;
                }
            }
        }