This paper introduces the project of realizing integration of C/S and B/S with PowerBuilder 6/6 5,describes the base principles and methods of realizing B/S mode database application in PB6/6 5,and presents the structure of system,base principles settings of system and design of powerbuilder server application.
Introducing project of Realising Integration of C/S and B/S Mode in "Library Automatic Management System" with Powerbuilder 6/6.5,and introducing base principle and method of realising B/S Mode Database Application in PB6/6.5,and formulizing total structrure of system,base principle,set method of system and design of Powerbuilder server application.
Second the article analyzes the theories foundation and the method of design OPC application,then immediately introduces how to use ATL to design the OPC server application,and this is the core of this article.
Dynamic Data Exchange(DDE)is a sort of method provided by windows operating system to exchange data or transfer information among programs by using shared EMS memory. This paper presents some basic knowledge about DDE and Dynamic Data Exchange Management Library(DDEML)at first,and then introduces the way of dynamic data exchange between Borland C++client application and Intouch server application.
简单介绍了动态数据交换和动态数据交换管理库(DDEML Dynamic Data Exchange Manage－ment Library)的相关知识,着重论述了BorlandC++客户程序与Intouch服务器程序间动态数据交换的实现过程.