/// <summary> /// Gets the cell data. /// </summary> /// <param name="worksheet">The sheet</param> /// <param name="area">The area</param> /// <param name="rowIndex">Index of the row</param> /// <param name="columnIndex">Index of the column</param> /// <param name="opt">The opt</param> /// <returns></returns> static object GetCellData(Worksheet worksheet, SheetArea area, int rowIndex, int columnIndex, ImportExportOptions opt) { if (opt.Formula && (area == SheetArea.Cells)) { string formula = worksheet.GetFormula(rowIndex, columnIndex); if (!string.IsNullOrEmpty(formula)) { return(string.Format("={0}", (object[])new object[] { formula })); } } if (!opt.UnFormatted) { IFormatter formatter = worksheet.GetActualFormatter(rowIndex, columnIndex, area); if (formatter != null) { return(worksheet.Value2Text(worksheet.GetValue(rowIndex, columnIndex, area), formatter)); } } object columnLabel = worksheet.GetValue(rowIndex, columnIndex, area); if ((columnLabel == null) && (area == SheetArea.ColumnHeader)) { columnLabel = worksheet.GetColumnLabel(rowIndex, columnIndex); } if ((columnLabel == null) && (area == (SheetArea.CornerHeader | SheetArea.RowHeader))) { columnLabel = worksheet.GetRowLabel(rowIndex, columnIndex); } return(columnLabel); }