AccountItemUpdate

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/* Example of subscribing/unsubscribing to account item update events from an Add On. The concept can be carried over
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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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     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 account item updates
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         if (account != null)
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               account.AccountItemUpdate += OnAccountItemUpdate;
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     }
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     // This method is fired on any change of an account value
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     private void OnAccountItemUpdate(object sender, AccountItemEventArgs e)
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     {
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          // Output the account item
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          NinjaTrader.Code.Output.Process(string.Format("Account: {0} AccountItem: {1} Value: {2}",
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               e.Account.Name, e.AccountItem, e.Value), PrintTo.OutputTab1);
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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 account item subscription
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         if (account != null)
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               account.AccountItemUpdate -= OnAccountItemUpdate;
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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.
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}