private void ReadMarket(XmlDocument doc)
        {
            XmlElement elemMarket = (XmlElement)doc.GetElementsByTagName("MARKETS")[0];

            for (int i = 0; i < elemMarket.ChildNodes.Count; i++)
            {
                XmlNode node = elemMarket.ChildNodes[i];
                if (node is XmlElement)
                {
                    XmlElement            subNode = (XmlElement)node;
                    TradingSession_Market market  = new TradingSession_Market();
                    market.dataLoader = this;
                    market.LoadConfig(subNode);
                    Markets.Add(market);
                }
            }
        }
        public List <double[]> GetTradingSessionDetail(String market, String variety, int date)
        {
            if (set_Holiday.Contains(date))
            {
                return(holidayItem.OpenTime);
            }

            for (int i = 0; i < Markets.Count; i++)
            {
                TradingSession_Market otm      = Markets[i];
                List <double[]>       openTime = otm.GetOpenTime(market, variety, date);
                if (openTime != null)
                {
                    return(openTime);
                }
            }
            return(defaultOpenTime.OpenTime);
        }