public static void _ICQGCELEvents_OrderChangedEventHandlerImpl(CQG.eChangeType change_type, CQG.CQGOrder cqg_order, CQG.CQGOrderProperties old_properties, CQG.CQGFill cqg_fill, CQG.CQGError cqg_error)
        {
            string name = "OrderChanged";
            var    args = new object[] { change_type, cqg_order, old_properties, cqg_fill, cqg_error };

            EventHandler.CommonEventHandler(name, args);
        }
        public static void _ICQGCELEvents_InstrumentsGroupChangedEventHandlerImpl(CQG.eChangeType change_type, CQG.CQGInstrumentsGroup instruments_group, CQG.CQGStringCollection instruments_names)
        {
            string name = "InstrumentsGroupChanged";
            var    args = new object[] { change_type, instruments_group, instruments_names };

            EventHandler.CommonEventHandler(name, args);
        }