OrderUpdate

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/* Example of subscribing/unsubscribing to order update events from an Add On. The concept can be carried over to any NinjaScript object you may be working on. */
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public class MyAddOnTab : NTTabPage
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{
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    private Account account;
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    private Order myEntryOrder;
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    private Order profitTarget;
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    private Order stopLoss;
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    public MyAddOnTab()
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    {
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        // Find our Sim101 account
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        lock (Account.All)
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            account = Account.All.FirstOrDefault(a => a.Name == "Sim101");
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        // Subscribe to order updates
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        if (account != null)
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            account.OrderUpdate += OnOrderUpdate;
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    }
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    // This method is fired as the status of an order changes
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    private void OnOrderUpdate(object sender, OrderEventArgs e)
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    {
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        // Submit stop/target bracket orders
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        if (myEntryOrder != null && myEntryOrder == e.Order)
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        {
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            if (e.OrderState == OrderState.Filled)
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            {
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                string oco = Guid.NewGuid().ToString("N");
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                profitTarget = account.CreateOrder(e.Order.Instrument, OrderAction.Sell, OrderType.Limit, OrderEntry.Manual, TimeInForce.Day, 
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                    e.Quantity, e.AverageFillPrice + 10 * e.Order.Instrument.MasterInstrument.TickSize, 0, oco, "Profit Target", Core.Globals.MaxDate, null);
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                stopLoss = account.CreateOrder(e.Order.Instrument, OrderAction.Sell, OrderType.StopMarket, OrderEntry.Manual, TimeInForce.Day, 
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                    e.Quantity, 0, e.AverageFillPrice - 10 * e.Order.Instrument.MasterInstrument.TickSize, oco, "Stop Loss", Core.Globals.MaxDate, null);
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                account.Submit(new[] { profitTarget, stopLoss });
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            }
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        }
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    }
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    // Called by TabControl when tab is being removed or window is closed
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    public override void Cleanup()
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    {
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        // Make sure to unsubscribe to the orders subscription
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        if (account != null)
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            account.OrderUpdate -= OnOrderUpdate;
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    }
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    // Other required NTTabPage members left out for demonstration purposes. Be sure to add them in your own code.