Scroll of mouse. Use for active scroll of mouse.

在vb的编程界面下实现鼠标翻动页面，方便快捷查看代码-Achieve your mouse to flip pages in vb programming interface, convenient to see the code

VB6.0 开发环境不支持鼠标滚轮，下面是一种可以支持鼠标滚轮方法，现在分享给大家：-VB6.0 by use the development environment does not support the mouse wheel, the following is a way to support the mouse wheel, now share with you: