用VB+ADO对海流数据库的访问  

Accessing of Ocean Current Database Based on VB and ADO

作　　者：王德春[1] 陈利敏 张孝芳[1] 

机构地区：[1]海军潜艇学院航海观通系,山东青岛266071 [2]北海舰队航保处,山东青岛266071

出　　处：《兵工自动化》2005年第6期8-9,共2页Ordnance Industry Automation

摘　　要：对海流数据库的访问,以VB编程,利用ADO模型的Connection、Command和Recordset三个主体对象实现。其数据访问应用程序包括连接数据源、执行访问命令、存储命令、检测错误等步骤。VB访问不同数据源,其连接ADO数据源的方法有:ADO编程、数据环境设计器和ADOData控件。The accessing of Ocean Current Database （OCD） was implemented with 3 pieces of agent object as Connection, Command and Recordset for ADO （ActiveX Data Object） as interface based on VB. The steps of accessing the application include the data-source, executing the accessing commands, storing the commands, detecting the errors and etc. To different data-sources, the methods of linking them are ADO programming, data environment designer and ADO Data.

关 键 词：海流数据库 访问 数据源 VB+ADO 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]