Briefcase模型在网络应用程序中的设计与实现

Design and Implement of the Briefcase Model in Network Application

根据网络数据库中数据处理的特点,结合企业的运作,设计并实现了Briefcase数据处理模型。采用了“Delphi+ADO+MSSQLServer”以及ADO的“Client-SideCusor”架构进行设计,确保了数据处理的方便性和高效性。模型在非网络连接状态下,仍然可进行数据处理、修改及保存,并于网络连接后将数据更新回数据源。

According to the characteristics of data processing in network database and in combination of the operations in enterprises, this pa- per designs and implements a Briefcase data processing model. Applying the construction of ＂Delphi＋ADO＋MS SQL Server＂ and ADO＇s ＂ Client-Side Cusor＂, it guarantees high efficiency and great convenience in data processing. Even when the network unconnected, the model may still process, amend and store data and then renew the datasource when the network gets connected afterwards.