//ObservableCollection<Point> LinePoints = new ObservableCollection<Point>();
private void AddChart(Size finalSize, List <KeyValuePair <int, int> > collection)
{
var maxValueFromHeight = ValueList(finalSize);
var maxValueFromWidth = KeyList(finalSize);
ObservableCollection <LineSeries> dc = new ObservableCollection <LineSeries>();
PointCollection pointCollection = new PointCollection();
foreach (var item in collection)
{
chartModelCollection.Xstep = (finalSize.Width - 40) / collection.Count;
chartModelCollection.Ystep = (finalSize.Height - 40) / collection.Count;
var point = (new Point(((((finalSize.Width - 40) / maxValueFromWidth) * item.Key) + 20),
(finalSize.Height - 20) - (((finalSize.Height - 40) / maxValueFromHeight) * item.Value)));
pointCollection.Add(point);
var myEllipse = CreateEllipse(point);
canvas.Children.Add(myEllipse);
}
lineSeries.SetLinePattern(lineSeries.LinePattern);
Polyline line = new Polyline();
line.Points = pointCollection;
line.Stroke = lineSeries.LineColor;
line.StrokeThickness = lineSeries.LineThickness;
line.StrokeDashArray = lineSeries.LineDashPattern;
line.StrokeDashCap = PenLineCap.Square;
canvas.Children.Add(line);
dc.Add(lineSeries);
//SetLines(dc);
}