Statistics

StrategiesStatisticsPanel - is the table to display parameters and statistics of the strategies.

Main properties and methods

ExcludeParameters - the list of parameters hidden from the visualization.
SelectedStrategy - the selected strategy.
SelectedStrategies - selected strategies.
AddStrategies(IEnumerableStrategy) - adds strategies to the table.
SetColumnVisibility(String, Visibility) - sets the visibility of the columns in the table.

Below is the code snippet with its use. The code example is taken from Samples/Testing/SampleHistoryTestingParallel.

XAML

<Window x:Class="SampleHistoryTestingParallel.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:loc="clr-namespace:StockSharp.Localization;assembly=StockSharp.Localization"
        xmlns:charting="http://schemas.stocksharp.com/xaml"
        Title="{x:Static loc:LocalizedStrings.XamlStr563}" Height="430" Width="525">

  <Grid>
    <Grid.ColumnDefinitions>
      <ColumnDefinition Width="100" />
      <ColumnDefinition Width="*" />
      <ColumnDefinition Width="Auto" />
    </Grid.ColumnDefinitions>
    <Grid.RowDefinitions>
      <RowDefinition Height="Auto" />
      <RowDefinition Height="10" />
      <RowDefinition Height="Auto" />
      <RowDefinition Height="10" />
      <RowDefinition Height="*" />
    </Grid.RowDefinitions>

    <Label Grid.Column="0" Grid.Row="0" Content="{x:Static loc:LocalizedStrings.XamlStr593}" />
    <TextBox x:Name="HistoryPath" Text="" Grid.Column="1" Grid.Row="0" />
    <Button x:Name="FindPath" Grid.Column="2" Grid.Row="0" Content="..." Width="25" HorizontalAlignment="Left" Click="FindPathClick" />

    <Button x:Name="StartBtn" Content="{x:Static loc:LocalizedStrings.Str2421}" Grid.Row="2" Grid.Column="0" Click="StartBtnClick" />
    <ProgressBar x:Name="TestingProcess" Grid.Column="1" Grid.Row="2" />

        <TabControl Grid.Row="4" Grid.ColumnSpan="3" Grid.Column="0" >
            <TabItem Header="{x:Static loc:LocalizedStrings.Equity}">
                <charting:EquityCurveChart x:Name="Curve" />
            </TabItem>
            <TabItem Header="{x:Static loc:LocalizedStrings.Str436}">
                <charting:StrategiesStatisticsPanel x:Name="Stat" ShowProgress="False"/>
            </TabItem>
        </TabControl>
  </Grid>
</Window>

Copy

var strategies = periods
    .Select(period =>
        {
            ...

            // create strategy based SMA
            var strategy = new SmaStrategy(series, new SimpleMovingAverage { Length = period.Item1 }, new SimpleMovingAverage { Length = period.Item2 })
            {
                Volume = 1,
                Security = security,
                Portfolio = portfolio,
                Connector = connector,

                // by default interval is 1 min,
                // it is excessively for time range with several months
                UnrealizedPnLInterval = ((stopTime - startTime).Ticks / 1000).To<TimeSpan>()
            };

            ...

            var curveItems = Curve.CreateCurve(LocalizedStrings.Str3026Params.Put(period.Item1, period.Item2), period.Item3, ChartIndicatorDrawStyles.Line);
            strategy.PnLChanged += () =>
            {
                var data = new EquityData
                {
                    Time = strategy.CurrentTime,
                    Value = strategy.PnL,
                };

                this.GuiAsync(() => curveItems.Add(data));
            };

            Stat.AddStrategies(new[] { strategy });

            return strategy;
        })
        .ToEx(periods.Length);