为了更好地理解 Excel 行与单元格之间的关系,我们可以描绘以下关系图: EXCEL_FILEWORKSHEETROWCELLstringvaluestringtypecontainscontainscontains 在上述关系图中,EXCEL_FILE可以包含多个WORKSHEET,而每个WORKSHEET又可以包含多个ROW,每一行内部又可以包含多个CELL。这展示了
以下是一个简单的 Mermaid 语法示例,用于展示 Excel 文件的行与列之间的关系: EXCEL_FILEstringSHEETstringsheetNameROWintrowIndexCELLstringcellValuestringcellTypecontainscontainscontains 结论 在Java 中导入 Excel 文件时,内存管理是个重要的课题。使用如SXSSFWorkbook的流式 API 和分批处理技术,可以显著减少内存使用,...
The "If Cell Contains" formula in Excel is a logical function used to check whether a specific cell contains a value of interest. This value could be any text or number, specific text, or simply checking if the cell is not empty. The formula typically employs the IF function to perform ...
//如果单元格内容是数值类型,涉及到金钱(金额、本、利),则设置cell的类型为数值型,设置data的类型为数值类型if(isNum&&!isPercent){HSSFDataFormat df=workbook.createDataFormat();// 此处设置数据格式if(isInteger){contextstyle.setDataFormat(df.getBuiltinFormat("#,#0"));//数据格式只显示整数}else{context...
Excel IF语句是一种逻辑函数,用于根据给定条件的真假来执行不同的操作。当需要根据某个单元格中的内容来进行判断并输出不同的结果时,可以使用"if cell contains"多个输出选项。 具体...
CellStyle cs = cell.getCellStyle(); cell.setCellStyle(cs); for (int i = 0; i < list.size(); i++) { CellRangeAddress cellRangeAddress = list.get(i); if (cellRangeAddress.containsRow(preCell.getRowIndex()) && cellRangeAddress.containsColumn(preCell.getColumnIndex())) { in...
Let's say you want to ensure that a column contains text, not numbers. Or, perhapsyou want to find all orders that correspond to a specific salesperson. If you have no concern for upper- or lowercase text, there are several ways to check if a cell contains text. ...
String cellValue = String.valueOf(numericCellValue); if (cellValue.contains("E")) { return String.valueOf(new Double(cell.getNumericCellValue()).longValue()); // 数字 } if(cellValue.endsWith(".0")) { cellValue = cellValue.substring(0, cellValue.length() - 2); ...
You may use your data in helpful ways with the help of a number of Excel formulae. You could, for instance, receive a result based on whether or not a cell satisfies a set of requirements. We'll concentrate on functions that indicate if a cell has te
(row.GetCell(0).StringCellValue.Contains("单位")){IndexUnit = row.GetCell(0).StringCellValue.Replace("单位:","").Replace("单位:","");continue;}}elseif (GroundColor != TitleColor && IndexColor == 0)//如果GroundColor不等于TitleColor说明改行是指标行{IndexColor = GroundColor;// 把...