WinRT XAML Toolkit LineSeries Is it possible to change Style of only one line in the series?

Question

I have a line series chart with several lines in the series. Is it possible for me to change one of the lines to a dashed line with a different thickness and leave the others as is? Any and all guidance appreciated.

Thanks in advance.

Answer 1

Not really - the LineSeries is represented by just a Polyline which is a single shape and if I understand you correctly - you would like to style one of its segments differently.

If you look at the code for the LineSeries though - it seems fairly straightforward. Perhaps you could implement something like a SegmentedLineSeries that applies different styling to different segments. It would probably be similar to LineSeries, but instead of just a PointsCollection Points property you would need to have a list of pairs of points to draw different segments on a Canvas. Your template then might have an ItemsControl with ItemsPanel set to a canvas and ItemTemplate being a Line shape with X1,Y1 and X2,Y2 bound to your segment collection.