LightningChart Support Forums

What is the fastest way to draw some text in chart? We use SeriesEventMarkers with MoveByMouse = false, but have a big performance hit. In our application we have aprox. 15000 line series + 12000 text labels (sample application is in attachment). Scrolling and panning performance is poor if we add t...

Thank you for your ideas. We have chart with 15000 series with approximately 10 points in each serie. I'm aware of performance issue in case that we have to add another 15000 series. Because we use only PointLineSeries I think it is much more simple and faster to catch MouseClick on chart and calcul...

Hello, I know that I can use MouseClick event on PointLineSeries to achieve selection or changing the color of series. This event fires only if I click very close to line or above the line. But what if I want to do it more user friendly meaning that I want to set some radius there click will be proc...

ArctionPasi wrote:ConstantLines have Behind property. Set it to True.

LineSeriesCursors don't have and they are rendered on top of the series.

Ok, thank you, it works.

Is it possible to draw this ConstantLines with the lowest zindex? In your attachment you can see that line is painted over the marker. Because in my case this lines is part of the chart grid I want to draw this lines in the level of axis grid so other elements (points, lines, markers) will be above ...

Thank you!

Hello,

Thank you for your work.
We tested several chart controls recently and your chart showed the best performance.

But we have not found the option how to set custom style for individual major/minor axis line.

Is it possible?

In our application we use several line styles (dotted, dashed).