POI设置EXCEL单元格格式的操作小结 POI设置EXCEL单元格格式的操作小结HSSFWorkbook wb = new HSSFWorkbook();HSSFSheet sheet = wb.createSheet();HSSFCellStyle setBorder = wb.createCellStyle();setBorder.setBorderBottom(HSSFCellStyle.BORDER_THIN); //下边框setBorder.setBorderLeft(HSSFCellStyle.BORD