public static EquityMarketDataLoader CreateMarketDataLoader(string dataSourceName)
        {
            if (dataSourceName == "MRO")
            {
                EquityMarketDataLoader loader = new MRO_EquityMarketDataLoader(dataSourceName);

                return(loader);
            }
            else
            {
                EquityMarketDataLoader loader = new NotImple_EquityMarketDataLoader();

                return(loader);
            }
        }
        public static EquityMarketDataLoader CreateMarketDataLoader(string dataSourceName)
        {
            if (dataSourceName == "MRO")
            {
                EquityMarketDataLoader loader = new MRO_EquityMarketDataLoader(dataSourceName);

                return loader;
            }
            else
            {
                EquityMarketDataLoader loader = new NotImple_EquityMarketDataLoader();

                return loader;
            }

        }