private static IEnumerable <FrameworkElement> DefaultLegendItemsBuilder(IPlotterElement plotterElement)
{
NewLineGraph lineGraph = (NewLineGraph)plotterElement;
Line line = new Line {
X1 = 0, Y1 = 10, X2 = 20, Y2 = 0, Stretch = Stretch.Fill, DataContext = lineGraph
};
line.SetBinding(Line.StrokeProperty, "Stroke");
line.SetBinding(Line.StrokeThicknessProperty, "StrokeThickness");
NewLegend.SetVisualContent(lineGraph, line);
var legendItem = LegendItemsHelper.BuildDefaultLegendItem(lineGraph);
yield return(legendItem);
}
private static void OnDataSourceReplaced(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
NewLineGraph owner = (NewLineGraph)d;
owner.OnDataSourceReplaced((IPointDataSource)e.OldValue, (IPointDataSource)e.NewValue);
}
