protected override void DrawSample(RadarChartSample sample, double dx, double dy, double currentAngle)
{
var ellipse = new Ellipse();
ellipse.SetBinding(Shape.StrokeProperty, new Binding(nameof(RadialChart.SamplePointStroke))
{
Source = Control
});
ellipse.SetBinding(Shape.StrokeThicknessProperty, new Binding(nameof(RadialChart.SamplePointStrokeThickness))
{
Source = Control
});
ellipse.SetBinding(Shape.FillProperty, new Binding(nameof(RadialChart.SamplePointFill))
{
Source = Control
});
ellipse.Width = Control.SamplePointDiameter;
ellipse.Height = Control.SamplePointDiameter;
Panel.SetZIndex(ellipse, 999);
AngleDictionary.Add(ellipse, currentAngle);
SampleDictionary.Add(ellipse, sample);
Canvas.SetLeft(ellipse, dx - Control.SamplePointDiameter / 2);
Canvas.SetTop(ellipse, dy - Control.SamplePointDiameter / 2);
Canvas.Children.Add(ellipse);
}
protected override void ClearCanvas()
{
AngleDictionary.Clear();
SampleDictionary.Clear();
Canvas.Children.Clear();
}
