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<< Click to Display Table of Contents >> AccountSelector |
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AccountSelector
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<< Click to Display Table of Contents >> AccountSelector |
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AccountSelector can be used as an UI element users can interact with for selecting accounts.
Cleanup() |
Disposes of the AccountSelector (Note: calling the NTTabPage base.Cleanup() is sufficient to clean up this control) |
SelectedAccount |
Returns an Account representing the selected account |
SelectionChanged |
Event handler for when the selected account has changed |
C# |
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/* Example of subscribing/unsubscribing to market data from an Add On. The concept can be carried over to any NinjaScript object you may be working on. */ public class MyAddOnTab : NTTabPage { private AccountSelector accountSelector
public MyAddOnTab() { // Note: pageContent (not demonstrated in this example) is the page content of the XAML // Find account selector accountSelector = LogicalTreeHelper.FindLogicalNode(pageContent, "accountSelector") as AccountSelector;
// When the account selector's selection changes, unsubscribe and resubscribe accountSelector.SelectionChanged += (o, args) => { if (accountSelector.SelectedAccount != null) { // Unsubscribe to any prior account subscriptions accountSelector.SelectedAccount.AccountItemUpdate -= OnAccountItemUpdate; accountSelector.SelectedAccount.ExecutionUpdate -= OnExecutionUpdate; accountSelector.SelectedAccount.OrderUpdate -= OnOrderUpdate; accountSelector.SelectedAccount.PositionUpdate -= OnPositionUpdate;
// Subscribe to new account subscriptions accountSelector.SelectedAccount.AccountItemUpdate += OnAccountItemUpdate; accountSelector.SelectedAccount.ExecutionUpdate += OnExecutionUpdate; accountSelector.SelectedAccount.OrderUpdate += OnOrderUpdate; accountSelector.SelectedAccount.PositionUpdate += OnPositionUpdate; } }; }
// Called by TabControl when tab is being removed or window is closed public override void Cleanup() { // Clean up our resources base.Cleanup(); }
// Other required NTTabPage members left out for demonstration purposes. Be sure to add them in your own code. } |
XAML |
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<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" |