LightningChart .NET v10.4.1

Includes new DataCursor features for automated data tracking in the chart.
February 09, 2023 - 16:06
New Version


  • DataCursor: new feature for automated data tracking in the chart.
    • Now, all the ViewXY series can be explored using DataCursor. This is a new class/object that shows the series data value at or near the mouse position.
    • The DataCursor class consists of X&Y axis labels, a result table, a color bar, and haircross lines. Each individual item of the DataCursor can be configured.
    • To avoid any backward compatibility breaks, the visible property of the DataCursor is disabled by default. Each XY series has the CursorTrackEnabled property to control the DataCursor automated tracking on it. In future updates, other views including 3D, Polar, and Smith will have a similar DataCursor feature.
  • New built-in user/custom controls
    • Zoom bar - The ZoomBar custom control can be added to the application layout (grid, panel) as well as to the main Chart (XY). All the data from the reference Chart is then copied to the ZoomBar control which has a band/bar to select the X-axis region to be zoomed in from the main(reference) Chart.
    • ViolinPlot - The new Violin plot chart type is a new type of user/custom control under LightningChart. Currently for non-bindable WPF only.
  • Force axis labels at both ends
    • In case the user needs to show the label at the minimum and maximum axis values, the EndPointLabelsVisible property should be enabled. Useful when the logarithmic axis is zoomed in.
  • New Signal Processing Component: Digital Filters
    • Two types of digital filters have been added to LightningChart’s SignalTools: IIR and FIR filters. The user just needs to set factors for filters (SetABFactors() or SetFactors methods respectively) and the signal is ready to be filtered (FilterData() method call).
  • Other Improvements
    • Improvements to the SVG format improves the application’s speed and memory usage when the chart is imported as SVG.
    • The ClipArea is now applied for the Point symbol of the line series. The ClipArea is now applied for the “new” block series. The clipping for the ClipAreas and GraphArea is now applied correctly. The Series-Title of the “new” block series shows now correctly in the SVG output.
    • Improvements for the performance when an XY or 3D axis has many CustomTicks.
DataCursor for automated data tracking.

LightningChart .NET

High-performance Charts and Graphs for WPF, WinForms and UWP.

Got a Question?

Live Chat with our LightningChart licensing specialists now.