// internal methods
async void SearchEyeTrackers()
{
var collection = await EyeTrackingOperations.FindAllEyeTrackersAsync();
if (collection.Count > 0)
{
var tracker = collection[0];
try
{
_eyeTracker = EyeTrackingOperations.GetEyeTracker(tracker.Address);
}
catch (Exception ex)
{
Error(this, ex.Message);
}
if (_eyeTracker != null)
{
Ready(this, _eyeTracker.DeviceName);
}
}
else
{
Invoke(nameof(SearchEyeTrackers), 5);
}
}