Отрисовка индикаторов.

using System;
using System.ComponentModel;
using System.Linq;
using System.Windows;
using Ecng.Common;
using Ecng.Xaml;
using StockSharp.Algo.Candles;
using StockSharp.Algo.Indicators;
using StockSharp.BusinessEntities;
using StockSharp.Messages;
using StockSharp.Quik;
using StockSharp.Xaml.Charting;

namespace Chart
{
/// <summary>
/// Логика взаимодействия для MainWindow.xaml
/// </summary>
public partial class MainWindow
{
private CandleManager _candleManager;
private CandleSeries _candleSeries;
private WindowChart _windowChart;
private ChartArea _area;
private ChartCandleElement _candleElement;
private ChartIndicatorElement _smaElement;
private readonly QuikTrader _trader;


public MainWindow()
{
InitializeComponent();

_trader = new QuikTrader(@"C:\Program Files\QUIK-Junior\info.exe");
_trader.NewSecurities += security => this.GuiAsync(() =>
{
SesurityComboBox.ItemsSource = _trader.Securities;
});
_trader.Connect();

}
protected override void OnClosing(CancelEventArgs e)
{
if (!_trader.IsNull())
_trader.Dispose();
base.OnClosing(e);
}
private SimpleMovingAverage _sma = new SimpleMovingAverage() { Length = 10 };

private void ShowChartClick(object sender, RoutedEventArgs e)
{
_windowChart = new WindowChart();
_windowChart.Chart.IsAutoRange = true;

_area = new ChartArea();
_area.YAxises.First().AutoRange = true;
_windowChart.Chart.Areas.Add(_area);

_candleElement = new ChartCandleElement();
_area.Elements.Add(_candleElement);

_smaElement = new ChartIndicatorElement()
{
Title = "SMA",
};
_area.Elements.Add(_smaElement);

_candleSeries = new CandleSeries(typeof(TimeFrameCandle), (Security) SesurityComboBox.SelectedItem, TimeSpan.FromMinutes(1));
_candleManager = new CandleManager(_trader);
_candleManager.Processing += (series, candle) => this.GuiAsync((() =>
{
if (CandleStates.Finished == candle.State)
{
var msaValue = _sma.Process(candle);

var data = new ChartDrawData();

data.Group(candle.OpenTime).
Add(_candleElement, candle).
Add(_smaElement, msaValue);

_windowChart.Chart.Draw(data);
}
}));

_candleSeries.BuildCandlesMode = BuildCandlesModes.Build;
_candleManager.Start(_candleSeries);
_windowChart.Show();
}
}

}