计算机与现代化 ›› 2013, Vol. 1 ›› Issue (11): 196-198.doi:

• 应用与开发 • 上一篇    下一篇

基于元数据的通用表单动态生成技术

张桂平
  

  1. 连云港杰瑞深软科技有限公司,江苏连云港222006
  • 收稿日期:2013-07-12 修回日期:1900-01-01 出版日期:2013-11-19 发布日期:2013-11-19

General Form Dynamic Generation Technology Based on Metadata

ZHANG Guiping
  

  1. Lianyungang Jari Deep Soft Science and Technology Co., Ltd., Lianyungang 222006, China
  • Received:2013-07-12 Revised:1900-01-01 Online:2013-11-19 Published:2013-11-19

摘要:

摘要:在信息系统领域中利用元数据自动生成通用表单的技术,不仅能提高软件的开发效率,降低软件运行的出错率,而且大大提高了软件的复用率。研究基于Delphi集成开发环境,通过不依赖数据库环境的DATASET控件,将数据库中的数据暂时存储在DATASET中,然后通过统一接口可将异构数据库的库表中内容按照一定规则显示在动态生成的表单上进行数据展示和维护。

关键词: 关键词:元数据, 通用表单, DATASET, 数据类型

Abstract:

Abstract: In the field of information system, the technology using automatic metadata to generate general form, not only can improve the software development efficiency, reduce the error rate of running software, the software reuse ratio is increased also. By researching of Delphi integrated development environment, based on the database environment, does not rely on the DATASET control, the data in the database is temporarily stored in the DATASET, and then through a unified interface to heterogeneous database table of contents according to certain rules of display data display and maintenance in dynamically generated form.

Key words: Key words: metadata, general form, DATASET, data type