摘要: 1 DataSet ds = new DataSet(); 2 OpenFileDialog openFileDialog = new OpenFileDialog(); 3 openFileDialog.Filter = "Excel 2003 *.xls |*.xls"; 4 openFileD 阅读全文
posted @ 2019-04-17 02:01 龍行PP 阅读(481) 评论(0) 推荐(0) 编辑