Hi everyone,
I'm new here so please be a little patient 
I am PI datalink in excel with VBA for sometime but now i need to start using it in C or C++ language. I compiled the apisnap example, it connects to the server but i can't search for tags ("Tag SINUSOID does not exist"). i think it has to do with PI security (i'm using pidemo as username) can someone help me and/or explain me how the SDK works?
Best regards,
Rúben Andrade