Introduction - If you have any usage issues, please Google them yourself
VB powerful, but would like to access the computer' s underlying hardware is powerless. As the VC++ both assembly language and high-level language features and functions that can directly control the hardware, so you can use the VC++ to write a DLL, the library contains information about the hardware control functions, and then in VB program by calling the DLL' s function complete control behavior, so that the operation of the hardware VB possible.