ADO.net数据库连接实现方案(C#)
摘要:
//全局的数据库连接类公用一个public class DBConnection {///数据库连接类 private static string connectionstring = ConfigurationSettings.AppSettings["acceconstr"].ToString(); private static OleDbConnection conn =null; pri... 阅读全文
posted @ 2010-06-05 19:29 程雨轩 阅读(353) 评论(0) 推荐(0) 编辑