public void UpdateStopLimit(BitmexOrderData order, double bidPrice, double askPrice)
        {
            int idx = MainWnd.ContainsOrder <StopOrderModel>(gridStops, order);

            if (idx != -1)
            {
                var newModel = StopOrderModel.ToModel(order, MainWnd.Controller, bidPrice, askPrice);
                if (newModel.StopPx.HasValue)
                {
                    // TODO: ??
                    //var lbItem = GetListBoxItem<StopOrderModel>(lbStopOrders, order);
                    //lbItem.StopPx = newModel.StopPx.Value;
                }
                var model = (StopOrderModel)gridStops.Items[idx];
                MainWindow.HandleException(() =>
                {
                    var msg = model.Sync(newModel, MainWnd.Controller);
                    if (msg != null)
                    {
                        order.Message = String.Format("Update Stop{0} ID{1}", msg, order.OrderId.GetOrderId());
                        MainWnd.LogOrderEvent(order.Message);
                        MainWnd.UpdateOrder <StopOrderModel>(gridStops, order, model, idx);
                    }
                });
            }
        }
        internal void CreateStopOrder(BitmexOrderData order, double bidPrice, double askPrice)
        {
            var model = StopOrderModel.ToModel(order, MainWnd.Controller, bidPrice, askPrice);

            MainWnd.InsertOrder <StopOrderModel>(gridStops, model, null, lbStopOrders);

            //if (order.PegOffsetValue.HasValue)
            //{
            //    MainWnd.ChangeControl(() => btnCancelTrail.IsEnabled = true); //!! may be send event
            //    _trailingStopId = order.OrderId;
            //}
            MainWindow.HandleException(() =>
            {
                var price     = MainWnd.Controller.ToStringPrice(order.StopPx.Value, order.Symbol);
                var orderId   = order.OrderId.GetOrderId();
                order.Message = String.Format("Stop Px={0} {1} ID{2}", price, order.Symbol, orderId);

                MainWnd.LogOrderEvent(order.Message);
            });
        }