private GetControlledObserverColor ( IReceivesColor device ) : ControlledObserver |
||
device | IReceivesColor | |
return | ControlledObserver |
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;
}