/* Example of subscribing/unsubscribing to execution 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 execution updates

        if (account != null)

              account.ExecutionUpdate += OnExecutionUpdate;

    }

    /* This method is fired as new executions come in, an existing execution is amended

    (e.g. by the broker's back office), or an execution is removed (e.g. by the broker's back office) */

    private void OnExecutionUpdate(object sender, ExecutionEventArgs e)

    {

         // Output the execution

         NinjaTrader.Code.Output.Process(string.Format("Instrument: {0} Quantity: {1} Price: {2}",

              e.Execution.Instrument.FullName, e.Quantity, e.Price), PrintTo.OutputTab1);

    }

    // Called by TabControl when tab is being removed or window is closed

    public override void Cleanup()

    {

         // Make sure to unsubscribe to the execution subscription

        if (account != null)

            account.ExecutionUpdate -= OnExecutionUpdate;

    }

    // Other required NTTabPage members left out for demonstration purposes. Be sure to add them in your own code.

}