Animatroller.Framework.Controller.CueList.GetControlledObserverColor C# (CSharp) Method

        private ControlledObserver<Color> GetControlledObserverColor(IReceivesColor device)
        {
            ControlledObserver<Color> observer;

            if (!this.deviceObserversColor.TryGetValue(device, out observer))
            {
                observer = device.GetColorObserver();

                this.deviceObserversColor.Add(device, observer);
            }

            return observer;
        }