一个VB实现电子琴的自定义控件,无聊编了一个电子琴的自定义控件，可以实现多种风格的电子琴，而且控件非常好用，放在窗体上就是一个电子琴，附带一个测试用的Demo，有兴趣的下载来-A custom VB realize the keyboard, boring compiled a custom control keyboard, you can achieve a variety of styles of keyboard and controls are very easy to use, on the form is an organ, with a test of the Demo, there interested in downloading to play