sample source code for controlling relay output

G

Thread Starter

goh

i'm student from malaysia. I need to do a project regarding the subject above. Can anybody kindly give me a sample visual basic source code for refer or as example. Thanks a lot.
 
i'm not using any PLC in between PC and relay and dunno what is PLC. Can u guide me in this areas. How client request server (relay output) ??? can u send me a sample source code ???
 
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