private static List <Stock> GetStocks(int[] ids, int skip, string startDate, string endDate) { StockDAL stockDAL = new StockDAL(); stockDAL.OpenConnection(GetConnString()); List <Stock> stocks = new List <Stock>(); try { stocks = ListStocksViaList(stockDAL, string.Join(",", ids), startDate, endDate, skip); } catch (Exception ex) { Console.WriteLine(ex.Message); } finally { stockDAL.CloseConnection(); } return(stocks); }