private void InitializeGestureTracker() { try { _tracker = new GestureTracker(); _tracker.OnError += new Action <CamEvent>(_tracker_OnError); _tracker.OnNotify += new Action <CamEvent>(_tracker_OnNotify); _tracker.OnAlert += new Action <PXCMGesture.Alert>(_tracker_OnAlert); _tracker.OnMovement += new Action <Point>(_tracker_OnMovement); _tracker.OnOpenClose += new Action <PXCMGesture.GeoNode.Openness, uint>(_tracker_OnOpenClose); _tracker.OnGesture += new Action <PXCMGesture.Gesture>(_tracker_OnGesture); _tracker.Start(); } catch (Exception exception) { UIHelper.ShowError("GESTURE TRACKER INITIALIZATION ERROR: " + exception.Message); } }