FastQuant.SellSideInstrumentStrategy.Unsubscribe C# (CSharp) Метод

        public override void Unsubscribe(Instrument instrument)
        {
            if (this.childrenByInstrument[instrument.Id] != null)
            {
                var subStrategy = this.childrenByInstrument[instrument.Id].First.Data as SellSideInstrumentStrategy;
                subStrategy.OnUnsubscribe(instrument);
            }
        }