Visual Basic制作简易电子教鞭的设计方案

How to Make a Electron Ferule with Visual Basic

从抓屏、绘制图形、图形重绘、显示图形等几方面阐述了如何使用Visual Basic编程技术实现简单电子教鞭的功能,从而有助于进一步提高教学效率。

This paper elaborates how to make a electron ferule with Visual Basic from such aspects as how to catch screen picture.s, draw a sketch, sketch heavy draw, and display sketches, so as further to improve teaching efficiency.