摘要: 第一种: string path ="test1.xlsx"; using (OleDbConnection conn = new OleDbConnection()) { DataTable dt = new DataTable(); conn.ConnectionString = "Provid 阅读全文
posted @ 2019-04-09 16:44 JackJu 阅读(5580) 评论(0) 推荐(0) 编辑