File excleFile=new File("d:\\villageRoadForQX.xls");
WritableWorkbook workbook = Workbook.createWorkbook(excleFile);
WritableSheet[] sheets = workbook.getSheets();
WritableSheet sheet = sheets[0];确实D盘存在那个文件,但是为什么报错,高手指点.
WritableWorkbook workbook = Workbook.createWorkbook(excleFile);
WritableSheet[] sheets = workbook.getSheets();
WritableSheet sheet = sheets[0];确实D盘存在那个文件,但是为什么报错,高手指点.
WritableWorkbook workbook = Workbook.getWorkbook(excleFile);
WritableWorkbook workbook = Workbook.createWorkbook(excleFile);你新建一个xls文件
怎么接着就去获得sheet ?是不是2楼说的 WritableWorkbook workbook = Workbook.getWorkbook(excleFile);
(因为我发现我通过程序写数据的时候把excel其他的内容都清空了)
wwb = Workbook.createWorkbook(new File(newFile), wb);//newFile 临时文件路径 下载后记得删除
Workbook wb = Workbook.getWorkbook(excleFile); //这一行报错
WritableWorkbook wwb = Workbook.createWorkbook(new File("d:\\villageRoadForQXCopy.xls"), wb);
WritableSheet[] sheets = wwb.getSheets();
WritableSheet sheet = sheets[0];
现在我是这样写的,但是又报了新错误:The workbook is password protected
高手帮人帮到底,小弟愚钝啊,救命