用VB绘制实时变化的曲线，根据获取的数据，编程实现自动绘制实时曲线。,VB map with real-time changes in the curve, according to data collected in real-time programming for automatic drawing curves.

用vb写的画实时曲线的类源码，很实用，做采集数据的程序时一直用。-vb real-time curve drawing class, very practical

vb的动画正弦线源代码 vb的动画正弦线源代码-vb source code sinusoidal line animation animation vb source code vb sinusoidal line animation sinusoidal line source code