FastQuant.EventManager.OnProviderConnected C# (CSharp) Метод

        private void OnProviderConnected(Event e)
        {
            var p = ((OnProviderConnected)e).Provider;
            if (p is IDataProvider)
                this.framework.SubscriptionManager.OnProviderConnected((IDataProvider)p);
            this.framework.StrategyManager.OnProviderConnected(p);
        }