摘要: string file = @"E:\Tra.xls"; OleDbConnection conn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + file + ";Extended Pr... 阅读全文
posted @ 2015-11-02 15:36 成小伟 阅读(134) 评论(0) 推荐(0) 编辑