摘要: var saveDialog = new SaveFileDialog(); saveDialog.Title = "下载模板"; //设置文件类型 saveDialog.Filter = "Excel工作簿|*.xlsx"; saveDialog.DefaultExt = "*.xlsx"; // 阅读全文
posted @ 2020-06-04 11:22 Louis.Lu.Sz 阅读(210) 评论(0) 推荐(0) 编辑