vb 及关于单片机的例子，希望大家能有用。-vb and on the MCU examples, hoping that we can be useful.

vb6.0批量打印证书，本源码不但可以作为证书打印的例子，还可作为证书界面设计的例子，虽然还不是很精美，但至少来说给出了一个vb证书设计的大致框架，对需要此方面要求的vb编程者是个参考。-vb6.0 batch printing certificates, the source not only can be used as certificate printing example, also can be used as a certificate interface design examp