/// <summary>
/// Removes a series from the plot area.
/// </summary>
/// <param name="series">The series to remove from the plot area.
/// </param>
private void RemoveSeriesFromPlotArea(Series series)
{
AggregatedObservableCollection<UIElement> legendItemsList = LegendItems as AggregatedObservableCollection<UIElement>;
legendItemsList.ChildCollections.Remove(series.LegendItems);
ISeriesHost host = series as ISeriesHost;
if (host != null)
{
host.GlobalSeriesIndexesInvalidated -= OnChildSeriesGlobalSeriesIndexesInvalidated;
}
series.SeriesHost = null;
}
public static IList<DataPoint> GetDataPointsForSeries(Series series)
{
return series.GetVisualDescendents().OfType<DataPoint>().Where(dataPoint => dataPoint.Parent.GetType() == typeof(Canvas)).ToList();
}
/// <summary>
/// Adds a series to the plot area and injects chart services.
/// </summary>
/// <param name="series">The series to add to the plot area.</param>
private void AddSeriesToPlotArea(Series series)
{
series.SeriesHost = this;
AggregatedObservableCollection<UIElement> chartLegendItems = this.LegendItems as AggregatedObservableCollection<UIElement>;
int indexOfSeries = this.Series.IndexOf(series);
chartLegendItems.ChildCollections.Insert(indexOfSeries, series.LegendItems);
ISeriesHost host = series as ISeriesHost;
if (host != null)
{
host.GlobalSeriesIndexesInvalidated += OnChildSeriesGlobalSeriesIndexesInvalidated;
}
}
