Belhard.TradeService.StockTradeService.GetQuote C# (CSharp) 메소드

        public Quote GetQuote(string ticker)
        {
            lock (_tickers)
            {
                Quote quote = _tickers[ticker];
                if (quote == null)
                {
                    // Quote doesn't exist.
                    throw new ArgumentOutOfRangeException(string.Format("No quotes found for ticker '{0}'", ticker));
                }
                return quote;
            }
        }