接下来,我们编写Java代码,读取Excel文件中的Boolean值,并将其转换为中文形式。 importorg.apache.poi.ss.usermodel.*;importorg.apache.poi.xssf.usermodel.XSSFWorkbook;importjava.io.FileInputStream;importjava.io.FileOutputStream;importjava.io.IOException;publicclassExcelBooleanConverter{publicstaticvoidmain(String...
导入CellType包import org.apache.poi.ss.usermodel.CellType 使用CellType.STRING代替HSSFCell.CELL_TYPE_STRING 其他同理。 新版: if(cell==null||cell.equals(null)||cell.getCellType()==CellType.BLANK){ value="null"; }else{//判断数据类型switch(cell.getCellType()) {caseFORMULA:value = "" +ce...
导入CellType包import org.apache.poi.ss.usermodel.CellType 使用CellType.STRING代替HSSFCell.CELL_TYPE_STRING 其他同理。 新版: if(cell==null||cell.equals(null)||cell.getCellType()==CellType.BLANK){ value="null"; }else{//判断数据类型switch(cell.getCellType()) {caseFORMULA:value = "" +ce...
Java操作Excel中HSSFCell.CELL_TYPE_STRING、BOOLEAN。。。错误原因：jar包版本更新，官⽅改动；解决⽅法：导⼊CellType包import org.apache.poi.ss.usermodel.CellType 使⽤CellType.STRING代替HSSFCell.CELL_TYPE_STRING 其他同理。新版：if(cell==null||cell.equals(null)||cell.getCellType()==CellType...
In Excel, there are two ways to use these Boolean values. You enter them in a cell. You get them in return as a result. In most cases (while working in Excel), you do not need to enter them in a cell manually. And there are further multiple ways that you can use to get TRUE ...
How to Create Online Forms in Excel Tech Support How to Take the Label "Sum of" Out of a Pivot Table Tech Support How to Change a Cell Value With VBA Step 5 Click "Developer" from the menu bar. Advertisement Step 6 Click "Insert" from the "Controls" tab. ...
//Pass a string in this format: "Option1,Option2,Option3" var options = new List<string>{"Option1","Option2","Option3"}; var validOptions = $"\"{String.Join(",", options)}\""; ws.Cell(1,1).DataValidation.List(validOptions, true); ...
XlBuiltInDialog XlCalcFor XlCalcMemNumberFormatType XlCalculatedMemberType XlCalculation XlCalculationInterruptKey XlCalculationState XlCategoryLabelLevel XlCategoryType XlCellChangedState XlCellInsertionMode XlCellType XlChartElementPosition XlChartGallery XlChartItem XlChartLocation XlChartPicturePlacement XlChar...
publicCellDataTypeEnumsupportExcelTypeKey() 从接口复制的说明:Converter Back to object enum in excel 指定者: supportExcelTypeKey在接口中Converter<Boolean> 返回: Support forCellDataTypeEnum convertToJavaData publicBooleanconvertToJavaData(CellDatacellData,ExcelContentPropertycontentProperty,GlobalConfigurationglobalConfi...
/** Retrieves the proper Java type instance based on the Excel CellTypeEnum */ private Object getCellValue(Cell cell) { Object value; // Empty cells are null, instead of BLANK if (cell == null) { return null; } switch (cell.getCellTypeEnum()) { case STRING: value = cell.getStri...