VB中基于COM组件和ADO对象的数据库应用

Application of Database Based on COMComponent and ADO Object in VB

首先分析了利用ADO对象访问有OLE对象的Access数据库的困难,然后提出了设计处理OLE对象的COM组件并利用ADO对象编制有OLE对象的Access数据库应用程序的方法.本文的COM组件的设计和VB数据库应用程序编制对带有OLE对象的数据库的编程应用提供了一个很好的参考实例,同时也给出了COM组件和数据库应用程序的源代码.

Firstly, the author analyses the difficulty of access of Access database with OLE object by ADO object. Then this article proposes the method of Access database with OLE object programming application by designing COM component and using ADO object. The designing of COM component and programming of VB database application provides a good reference example for the programming application of database with OLE object. Meanwhile the source code of COM component and database application program are given.