详细说明VB下中文短信PUD码AT指令结构-Detailed descr iption of VB code under the Chinese SMS AT command structure PUD

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