/* Example of subscribing/unsubscribing to position update events from an Add On. The concept can be carried over

to any NinjaScript object you may be working on. */

public class MyAddOnTab : NTTabPage
{
    private Account account;
    public MyAddOnTab()
    {
        // Find our Sim101 account
        lock (Account.All)
              account = Account.All.FirstOrDefault(a => a.Name == "Sim101");
 
        // Subscribe to position updates
        if (account != null)
              account.PositionUpdate += OnPositionUpdate;
    }
 
    // This method is fired as a position changes
    private void OnPositionUpdate(object sender, PositionEventArgs e)
    {
        // Output the new position
        NinjaTrader.Code.Output.Process(string.Format("Instrument: {0} MarketPosition: {1} AveragePrice: {2} Quantity: {3}",
              e.Position.Instrument.FullName, e.MarketPosition, e.AveragePrice, e.Quantity), PrintTo.OutputTab1);
    }
 
    // Called by TabControl when tab is being removed or window is closed
    public override void Cleanup()
    {
        // Make sure to unsubscribe to the positions subscription
        if (account != null)
              account.PositionUpdate -= OnPositionUpdate;
    }
 
    // Other required NTTabPage members left out for demonstration purposes. Be sure to add them in your own code.
}