The article is concerned with the principle of the general report forms generator developed by VB.
本文介绍了用VB开发的一种通用报表生成器的原理。
Meanwhile, it introduces the three key technologies for realizing this system: transmission of data, general query and general report forms.
并详细介绍了实现系统的三个关键技术：数据传递、通用查询、通用报表。
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