public string GetValue(string selectedSetting)
        {
            FridgeSettings setting = (FridgeSettings)Enum.Parse(typeof(FridgeSettings), selectedSetting, true);

            switch (setting)
            {
            case FridgeSettings.Temp1:
                return(Temp1.ToString());

            case FridgeSettings.Temp2:
                return(Temp2.ToString());

            default:
                return("");
            }
        }
        public void DecrValue(string selectedSetting)
        {
            FridgeSettings setting = (FridgeSettings)Enum.Parse(typeof(FridgeSettings), selectedSetting, true);

            switch (setting)
            {
            case FridgeSettings.Temp1:
                Temp1--;
                break;

            case FridgeSettings.Temp2:
                Temp2--;
                break;

            default:
                break;
            }
        }