NTTabPage Class

1
public class MyWindowTabPage : NTTabPage, NinjaTrader.Gui.Tools.IInstrumentProvider, IIntervalProvider
2
{
3
    private Instrument instrument;
4
5
    public MyWindowTabPage()
6
    {
7
        /* Define the content for our NTTabPage. We can load loose XAML to define controls and layouts
8
        if we so choose here as well.
9
10
        Note: XAML with event handlers defined inside WILL FAIL when attempted to load.
11
        Note: XAML with "inline code" WILL FAIL when attempted to load */
12
    }
13
14
    // Called by TabControl when a tab is being removed or window is closed
15
    public override void Cleanup()
16
    {
17
        /* Unsubscribe and clean up resources used by the tab that just closed. You may have
18
        resources you don't want to clean up just yet because the window is still being used */
19
    }
20
21
    // NTTabPage member. Required for determining the tab header name
22
    protected override string GetHeaderPart(string variable)
23
    {
24
        // Determine the text for the tab header name
25
        return variable;
26
    }
27
28
    // NTTabPage member. Required for restoring elements from workspaces
29
    protected override void Restore(System.Xml.Linq.XElement element)
30
    {
31
        if (element == null)
32
            return;
33
34
        // Restore any elements you may have saved. e.g. selected accounts or instruments
35
    }
36
37
    // NTTabPage member. Required for saving elements to workspaces
38
    protected override void Save(System.Xml.Linq.XElement element)
39
    {
40
        if (element == null)
41
            return;
42
43
        // Save any elements you may want persisted. e.g. selected accounts or instruments
44
    }
45
46
    // IInstrumentProvider member
47
    public Instrument Instrument
48
    {
49
        get { return instrument; }
50
        set
51
        {
52
            if (instrument != null)
53
            {
54
                // Unsubscribe to subscriptions to previously selected instrument
55
            }
56
57
            if (value != null)
58
            {
59
                // Create subscriptions for the newly selected instrument
60
            }
61
62
            instrument = value;
63
64
            // Update the tab header name
65
            RefreshHeader();
66
        }
67
    }
68
69
    // IIntervalProvider member
70
    public BarsPeriod BarsPeriod { get; set; }
71
}