VB根据网卡号生成注册码、机器号进行软件注册，源码内定义了结构型变量说明、声明了许多字符常数和Api函数，根据获取的网卡MAC来生成机器码，实现软件注册功能。以前就发过一些Vb的源码，这一个相对简单基础，要想用的话，甚至需要继续完善源码的。-VB software registration card number generator registration number, machine number, defined in the source the structured variable declaration declares a number of character constants and API function to generate machine code, according to the obtained network card MAC, software registration. Had on the hair the the source code of some of the Vb, This is a relatively simple the basis of, in order to use the words of, and even need to continue to improve the source code.