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本文以作者开发的人工温室控制系统上位机与下位机通信界面为例,运用VC++中的ActiveX控件技术,设计了功能齐全易操作、友好美观的操作界面GUI,开发了其中最常用的波形显示控件和按钮控件等,分析了技术难点并给出了相关的解决办法及关键源码。
Taking the communication interface of upper computer and lower computer of artificial greenhouse control system developed by the author as an example, this paper designs a user-friendly, friendly and aesthetically pleasing GUI GUI by using the ActiveX control technology in VC ++ and develops the most commonly used waveform display control And button controls, etc., analyzes the technical difficulties and gives the relevant solutions and key source code.