The program has fine operating interface and exchanges data with the system of Lonworks and Metasy by DDE (dynamic data exchange) technique.

该软件操作界面良好，通过DDE技术与系统软件实现了数据交换。

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Data communication among every modules are accomplished through Dynamic Link Library (DLL) and Dynamic Data Exchange (DDE).

各模块之间通过动态链接库(DLL)和动态数据交换(DDE)完成数据通信。

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