打印预览控件,功能强大、免费,而且还提供源程序!...这个控件显示旋转的标签,提供了VB、VC、Word等例子。... -print preview control, powerful, free and it also provides source code! ... the rotary controls showed the label of VB, VC, Word as an example. ...

PSOC3 capsense, able you to do capsense button, slider, matrix or rotary switch

这是一旋转按钮的例子，旋转按钮很重要 ，功能很强大，该例子简单易懂，便于我们学习-This is the example of a rotary button the rotation the button very important, very powerful, the example is simple and easy to understand, for us to learn