Stick on one skeleton via ID

Stick on one skeleton via ID

int _trackedSkeletonId = 0;
        Skeleton _currentSkeleton;

        void sensor_SkeletonFrameReady(object sender, SkeletonFrameReadyEventArgs e)
        {
            _currentSkeleton = null;

            using (SkeletonFrame frame = e.OpenSkeletonFrame())
            {
                if (frame == null)
                    return;

                if (_skeletons == null) _skeletons = new Skeleton[frame.SkeletonArrayLength];
                frame.CopySkeletonDataTo(_skeletons);

                bool bSklFound = false;
                foreach (Skeleton skl in _skeletons)
                {
                    if (skl.TrackingState == SkeletonTrackingState.Tracked)
                    {
                        if (_currentSkeleton == null)
                        {
                            _currentSkeleton = skl;
                            bSklFound = true;
                            break;
                        }
                        else if (skl.TrackingId == _trackedSkeletonId)
                        {
                            _currentSkeleton = skl;
                            bSklFound = true;
                            break;
                        }
                    }
                }
                if (bSklFound == true)
                {
                    _trackedSkeletonId = _currentSkeleton.TrackingId;
                    //do what you want with one found skeleton
                }
                else
                {
                    _currentSkeleton = null;
                }
            }
        }