I tried doing that but just get the message ‘installation failed’.
The option for TX120 or T120 isn’t in the list of eye trackers, unless there’s an older version of the software somewhere that does support it?
Anyway, on a positive note, I did manage to get the Tobii Studio and config manager installed & to be surprise, after running in XP SP3 compatibility mode, it runs! So I can now configure and see the eye tracker working!
All I need now if a version of the SDK that recognises the TX120. I ran the class from the SDK examples on Tobii which matches the SDK I installed & it does a scan for eye trackers, but comes back with zippo :(.
I tried adding in the code you suggested & got the following…
System.InvalidOperationException
HResult=0x80131509
Message=Sequence contains no elements
Source=System.Core
StackTrace:
at System.Linq.Enumerable.First[TSource](IEnumerable`1 source)
at WindowsFormsApp1.Program.Main() in C:\Users\Louisa (ET Study)\source\repos\trying newer SDK\Program.cs:line 24