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Showing a vertical line for every highlighted point with RolloverModifier SciChart

I have a SciChart surface with multiple series.

I'm using a RolloverModifier with DrawVerticalLine set to True, so when I roll over a a point a vertical line is drawn through the point with a numeric value shown down by the axis.

The rollover modifier also highlights the nearest points on other series and shows labels for them. I was asked if it's possible to draw the vertical lines for these points as well. Is this possible?

Solution

  • Short answer: No, the RolloverModifier in SciChart WPF only draws one line.

    Long answer: it's possible to override the RolloverModifier and draw whatever you want to the screen.

    Have a look at this article on Creating a Custom RolloverModifier which might show some pointers.