21 using System.Collections.Generic;
33 private readonly HashSet<SecurityType> _supportSecurityTypes =
new(
44 private readonly HashSet<OrderType> _supportOrderTypes =
new(
89 if (!_supportSecurityTypes.Contains(security.
Type))
97 if (!_supportOrderTypes.Contains(order.
Type))
109 return base.CanSubmitOrder(security, order, out message);
146 private static bool IsComboOrderType(
OrderType orderType)