Delphi基于元数据开发管理信息系统的两种实现方式

Two Kind of Implementation Methods in Management Information System Development Based On Meta Data

基于元数据开发管理信息系统极大地提高了系统的开发效率。对以Delphi 7.0基于元数据开发管理信息系统的两种实现方式进行了论述和比较,探讨了基于元数据开发管理信息系统的主要优缺点。

Great efficiency of MIS development are raised baseded on Meta Data. When the user＇s requirement changed or system function expanded, the system should be upgraded by adjusting Meta Data content according to the changes, need not revise the procedure code. Greatly ~trengthened the suitability of the requirement of system, and raised the flexibility and Expansibility of software when the requirement changed or system function expanded. This text described tow kind of realization methods in management information system development based on meta data with Delphi 7.0 . The excellent and shortcoming of the two kind of methods in the development of the management information system baseded on meta data were also inquired and compared in this text.