/* Example of subscribing/unsubscribing to account item 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 account item updates

        if (account != null)

              account.AccountItemUpdate += OnAccountItemUpdate;

    }

    // This method is fired on any change of an account value

    private void OnAccountItemUpdate(object sender, AccountItemEventArgs e)

    {

         // Output the account item

         NinjaTrader.Code.Output.Process(string.Format("Account: {0} AccountItem: {1} Value: {2}",

              e.Account.Name, e.AccountItem, e.Value), PrintTo.OutputTab1);

    }

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

    public override void Cleanup()

    {

         // Make sure to unsubscribe to the account item subscription

        if (account != null)

            account.AccountItemUpdate -= OnAccountItemUpdate;

    }

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

}