Hi,
How could I detect CommPort whether it was opened (by other application) or not?
I tried to use
IF MSCOMM.PORTOPEN
MESSAGEBOX ("Port Already opened!")
ENDIF
However, it doesn't return the right answer...
Any ideas?
Thank you
I am not the most powerful man in this world.
I am not the worst man in this world either.
I just as same as all of you.
I still need to learn from my mistakes...
