Hi. I want to control a electronic lock using the parallel port and I don't know how to control it using VB .Net 2008. Can you teach me how to control the parallel port? Thanks a lot. Merry Christmas!
Hi. I want to control a electronic lock using the parallel port and I don't know how to control it using VB .Net 2008. Can you teach me how to control the parallel port? Thanks a lot. Merry Christmas!
You need a 3rd party library to directly control the hardware, something akin to a device driver. You can find one such library and some example code here[^] and here[^].