Reply To: I have a problem with winking(c#)

[Grant [Tobii]]

Hi @munlu, if you check out the Tobii Core API reference guide with respect to the Eye Position Data class, herein
we describe the methodology for obtain validity codes for each eye

For example,

HasLeftEyePosition

Gets a value indicating the validity of the left eye position.
Declaration

public bool HasLeftEyePosition { get; }

Further details online @

https://tobii.github.io/CoreSDK/api/Tobii.Interaction.EyePositionData.html