2011年4月22日
Asp.net C# DBHelper类
摘要： public static class DBHelper { //数据库连接属性 private static SqlConnection connection; public static SqlConnection Connection { get { string connectionString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString; if (connection == null) { connection = new SqlConnection(c 阅读全文
posted @ 2011-04-22 16:24 xuebingz 阅读(2006) 评论(0) 推荐(0)