网络课件中基于VBA的动态信息交互技术研究

摘要

为满足网络化仿真实验教学的要求,利用 VBA技术实现实验仿真教学课件与外部应用程序的数据存取与数据访问。基于 VBA技术的PowerPoint实验仿真课件生动直观,动画逼真、交互性强。在数据库实验仿真课件中,VBA技术使课件自动与外部文件或程序进行连接,即时导出仿真实验动态信息或导入文字及图表,实现了动态信息交互和实验过程仿真的自动化和可视化,丰富了实验仿真教学课件的内涵和基本应用功能。%Using VBA technology to achieve the experimental simulation of teaching courseware and external applica-tion data access and data access, is to meet the requirements of network teaching.A VBA-based PowerPoint experi-ment simulation courseware is vivid and intuitive, animated realistic, interactive strong.In the database experiment simulation courseware, VBA technology enables the courseware to automatically connect with external files or pro-grams, and can instantly export simulation experiment dynamic information or import text and graphics.VBA tech-nology also enables the courseware to achieve dynamic information interaction and experimental process simulation VBA technology has greatly enriched the connotation and the basic application function of the experiment simulation teaching courseware.