采用VB中的RDO实现与远程数据库的连接

Realization of Connection to the Remote Database by Using RDO in VB

经过分析比较 ,我们采用VB中提供的访问远程ODBC的RDO(远程数据对象 )接口 ,取代早期开发的网上用户查询软件中的DAO(数据存取对象 )接口 ,并且在采用时钟中断数据加入方法取代循环数据加入方法后 ,使与服务器建立联系的时间由原来的 17秒减少到 1秒之内 .

After analyzing and comparing,we used the RDO interface that to visit remote ODBC provided by Visual Basic to replace the DAO interface in on\|line user inquiry software which developed in the early stage,and used data input method of time interrupt to replace cycling data input method.We reduced the time of contacting with server from the previous 17 seconds to less then 1 second.