发布时间:2013-07-29 15:39:38
错误提示:"An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under .........【阅读全文】
发布时间:2013-07-27 11:41:30
错误提示:"An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under .........【阅读全文】
发布时间:2013-07-25 11:20:01
在将 ADO 可靠地并入 MDAC(Microsoft Data Access Components 2.1 版)后,Microsoft 掀起了通用数据访问的使用高潮。其主导思想是向开发人员展示,通过使用简单的对象模型(“连接”、“命令”和“记录集”),可以编写出能够与各种不同的数据源(无论是关系数据源还是非关.........【阅读全文】