/// <summary>
        /// Check to see if there are any related Lights, and load them if requested
        /// </summary>
        public static void CheckExpandLights(SqlDataManager sdm, IEnumerable <MCDevice> mCDevices, string expandString)
        {
            var mCDevicesWhere = CreateMCDeviceWhere(mCDevices);

            expandString = expandString.SafeToString();

            if (String.Equals(expandString, "all", StringComparison.OrdinalIgnoreCase) || expandString.IndexOf("lights", StringComparison.OrdinalIgnoreCase) >= 0)
            {
                var childLights = sdm.GetAllLights <Light>(mCDevicesWhere);

                mCDevices.ToList()
                .ForEach(feMCDevice => feMCDevice.LoadLights(childLights));
            }
        }