摘要: private void button1_Click(object sender, EventArgs e) { string fileName = string.Empty; openFileDialog.Filter = "Excel 工作簿|*.xlsx|Excel(97-2003)工作簿|*.xls"; ... 阅读全文
posted @ 2019-09-23 22:07 千年海岩 阅读(2887) 评论(0) 推荐(0)