Kinect.KinectManager.GetLeftHandState C# (CSharp) Method

        public KinectInterop.HandState GetLeftHandState(Int64 userId)
        {
            if (dictUserIdToIndex.ContainsKey(userId))
            {
                int index = dictUserIdToIndex[userId];

                if (index >= 0 && index < sensorData.bodyCount &&
                    bodyFrame.bodyData[index].bIsTracked != 0)
                {
                    return bodyFrame.bodyData[index].leftHandState;
                }
            }

            return KinectInterop.HandState.NotTracked;
        }