I think your last sentence actually is "... the VNC session is active?"
The answer to your question depends on where you're. Are you in one PC and
want to determine if VNC is active in another? Or you're in one PC and want to know
if VNC is active in that SAME PC?
For the first, supposing that VNC is listening port 5900, I imagine you could
write a script to telnet to a host at port 5900 and if you get "RFB 003...", that
means VNC is active. You could ask webmaster of http://gotomyvnc.com/ to get more
details how he does the website.
For the second, supposing that VNC server is run as service, I imagine you
could write a script to check if "winvnc" service is started.
> -----Message d'origine-----
> De : Mark A. Bertenshaw [mailto:[EMAIL PROTECTED]
> Envoyi : jeudi 27 mai 2004 20:15
> @ : [EMAIL PROTECTED]
> Objet : Detecting a live VNC session.
>
> Hi -
>
> I am currently working on an application that is designed primarily to
> access via a touchscreen PC. However, there are a few configuration
> options which require a keyboard. It is possible to detect that a
> keyboard is connected using WMI. However, we are hoping not to have to
> use a separate keyboard, and instead connect to the machine via a
> network cable, and use VNC to control the current session.
> Unfortunately, I can't use WMI in this instance (although I was
> wondering whether VNC uses some sort of virtual keyboard device). Is
> there a standard way of determining whether the WMI session is active?
>
> --
> Mark Bertenshaw
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