Excel单元格格式 – XSSF工作簿

这是我的代码到目前为止，它从查询中获取数据，然后将其导出到Excel文档中：

<cfscript> oArray = CreateObject("java", "java.util.Arrays"); workbook = CreateObject("java", "org.apache.poi.xssf.usermodel.XSSFWorkbook"); workbook.init(); myFont = workbook.createFont(); myFont.setBoldweight(myFont.BOLDWEIGHT_BOLD); boldStyle = workbook.createCellStyle(); boldStyle.setFont(myFont); </cfscript> <!--- Set up the headings for the Excel worksheet ---> <cfscript> thisSheet = workbook.createSheet(JavaCast("string", 'invoices due')); rows = {}; // we need to refer to these three rows later on rows[1] = thisSheet.createRow(0); rows[2] = thisSheet.createRow(1); rows[3] = thisSheet.createRow(2); rows[4] = thisSheet.createRow(3); //Report parameters explanation thisCell = rows[2].createCell(0, 1); thisCell.setCellValue(reportSum); // user column headings thisCell = rows[4].createCell(0, 1); thisCell.setCellValue('Value'); thisCell.setCellStyle(boldStyle); thisCell = rows[4].createCell(1, 1); thisCell.setCellValue('Team'); thisCell.setCellStyle(boldStyle); thisCell = rows[4].createCell(2, 1); thisCell.setCellValue('Manager'); thisCell.setCellStyle(boldStyle); </cfscript> <cfset row = 5> <cfloop query="invoicesDue"> <cfscript> thisRow = thisSheet.createRow(JavaCast("int", row)); thisCell = thisRow.createCell(0, 1); thisCell.setCellValue(HTMLEditFormat(invoicesDue.value)); thisCell = thisRow.createCell(1, 1); thisCell.setCellValue(HTMLEditFormat(invoicesDue.ct_team)); thisCell = thisRow.createCell(2, 1); thisCell.setCellValue(HTMLEditFormat(invoicesDue.manager)); thisCell = thisRow.createCell(3, 1); </cfscript> </cfloop> <cfscript> // todo: change to datadir from getAppRoot outputFileName = "invoicesDue(withfundingsource)" & "_" & RandRange(00000,99999) & ".xlsx"; fos = CreateObject("java", "java.io.FileOutputStream"); fos.init(outputFilename); workbook.write(fos); fos.close(); </cfscript> 

我想要做的是将标题为“值”的列格式化为Excel中的数据格式“会计”。 我做了研究，但是我很困难。

有任何想法吗？

Answer 1

我会做的是在Excel中创build一个文件。 将“会计”格式应用于其中一个单元格。 然后检查POI中单元格的style / dataFormat ：

  dataFormatIndex = theAccountingCell.getCellStyle().getDataFormat(); 

在我的testing中，POI报告“会计”格式是BuiltInFormat 44 。 你可以像这样应用它：

  accountingStyle = workbook.createCellStyle(); accountingStyle.setDataFormat( javacast("int", 44) ) ; someRow = someSheet.createRow(0); someCell = someRow.createCell(0); someCell.setCellStyle( accountingStyle ); someCell.setCellValue( javacast("double", 123.75) ); 

要查看所有的BuiltInFormat值：

  formats = createObject("java", "org.apache.poi.ss.usermodel.BuiltinFormats"); writeDump(formats.getAll());