小编sto*_*ler的帖子

我正在使用apache poi创建一个excel文件,生成excel但我无法根据单元格值调整列我发布代码到目前为止我所做的

这就是我在excel中创建标题的方法

HSSFWorkbook wb = new HSSFWorkbook();
        HSSFSheet sheet = wb.createSheet();
        sheet.protectSheet("password");
        sheet.autoSizeColumn(15);
        HSSFFont hSSFFont = wb.createFont();
        hSSFFont.setFontName(HSSFFont.FONT_ARIAL);
        hSSFFont.setFontHeightInPoints((short) 8);

        CellStyle style = wb.createCellStyle();
        /* cell style for locking */
        CellStyle lockedCellStyle = wb.createCellStyle();
        lockedCellStyle.setLocked(true);

        HSSFRow row = null;

        HSSFCell cell = null;

        row = sheet.createRow(0);
        int headercolumnNo = 0;



        //1st Column Header for Indicator
        cell = row.createCell(headercolumnNo);
        cell.setCellValue(new HSSFRichTextString(listOfActiveCarrierUserHeader.get(0)));
        style.setWrapText(true);
        style.setFillForegroundColor(IndexedColors.LIGHT_CORNFLOWER_BLUE.getIndex());
        style.setFont(hSSFFont);
        style.setFillPattern(CellStyle.SOLID_FOREGROUND);
        cell.setCellStyle(style);
        headercolumnNo = 1;

        cell = row.createCell(headercolumnNo);  //2nd Column Header for Firstname
        cell.setCellValue(new HSSFRichTextString(listOfActiveCarrierUserHeader.get(1)));
        style.setWrapText(true); …