TeeChart for Visual Studio .NET with Source Releases

Released: Feb 2, 2021

Updates in 2021

2021 (Build 5.2021.3.31)

Updated Mar 31, 2021


  • Now correctly targets Microsoft .NET Standard.

2021 (Build 4.2021.3.22)

Updated Mar 23, 2021


  • Added support for Microsoft .NET 5.

2021 (Build 4.2021.3.5)

Updated Mar 05, 2021


  • NearestTool_Change event is not fired in version 4.2020.9.28.
  • Legend text truncated when legend alignment is set to bottom.
  • FastLine performance degradation since TeeChart 2017.
  • PDF export throws security exception.

2021 (Build 4.2021.2.2)

Updated Feb...

Released: Aug 28, 2020

Updates in 2020

2020 (Build 4.2020.11.25)

Updated Nov 25, 2020


  • Added new Visible property to TeeChart.Xaml.WPF Series class.
  • The OnManipulationDelta() slowFactor variable is now a public property.
  • Added new function type: Lagrange Polynomial Interpolation.


  • Horizontal scroll of ColorGrid series erroneous in WPF.

2020 (Build 4.2020.8.28)

Updated Aug 28, 2020


  • Added Axis class and properties to TeeChart.Xaml.WPF.


  • Fixed problem with watermark removal on TeeChart Business edition under...

Released: Jun 7, 2019

Updates in 2019 (Build 4.2019.6.4)

Updates in 2019 (Build 4.2019.6.4)

  • Adds support for .NET Core 3.0 preview in Microsoft Visual Studio 2019
    • Downloadable as nuget packages.
    • Supports Winform, ASP.NET and WPF.
    • Adds example for ASP.NET Core 3 MVC.

Released: Feb 8, 2019

Updates in v2019


  • ActivityGauge series throws unhandled errors at designtime when opening a form.
  • Export Series Marks Style and Format to missing from JavaScript.
  • Colors are always exported with transparency to JavaScript.
  • Export NewLines (\r\n) in Labels to JavaScript.
  • Export HorizBar Gradient to JavaScript.
  • Some shadows and pens/strokes aren't exported to JavaScript.
  • Arrow Marks aren't exported to JavaScript.
  • Improve Bar and CustomBar export to JavaScript.
  • Disable "hover" when exporting to JavaScript.

Released: Sep 26, 2018

Updates in 2018 (Build 4.2018.9.26)


  • New drilldown editor to link database table/query fields for series point clicks.


  • Fixed - Legend text ignores NewLine, cannot 'wrap' text.
  • Fixed - ScrollPager with Bar chart, the bars in the top chart overlap.
  • Fixed - Instead of "ActivityGauge1" series being added, "donut1" was added.
  • Fixed - Arrow series Clicked method not property implemented.
  • Fixed - Map Series marks crashes the Chart.
  • Fixed - Series.DataSource when set to BindingSource at Designtime now automatically fills...

Released: May 4, 2018

Updates in v2018


  • Enables JavaScript Gantt series exportation.


  • Fixed - x64 Source Build Fails in Source Code version for the TeeChart assembly.
  • Fixed - Series.Transparency returns value as 100 when null values are added.
  • Fixed - Rotated axis labels mis-place the axis title.
  • Fixed - Change from GDi+ canvas to Direct2D canvas loses left axis title.
  • Fixed - Change from GDi+ canvas to Direct2D canvas produces a colorless circle style.
  • Fixed - Series column headers misaligned for multi-series data...

Released: Mar 17, 2017

Updates in v2017


  • Integrates seamlessly into Microsoft Visual Studio 2017.
  • Implemented Centre Mark over Pie Slice.
  • Implemented Pie Mark Rotated inline with Pie Slice.


  • [ID72] ScrollPager beaks the size of Parent Chart when it is docked.
  • [ID1446] The editor doesn't re-adjust its size when the text size of computer is changed.
  • [ID1637] Contour series FillLevels property doesn't work.
  • [ID1639] The Contour Series isn’t rendering correctly the FillLevels.
  • [ID1672] ScrollPager tool not rendering correctly...

Released: May 13, 2016

Updates in this release

Updates in 2016

Bug Fixes:

  • Problem with rotation of WPF TeeChart.
  • Zoom.Direction not working correctly in TeeChart.WPF.
  • PDF export non-functional.
  • Minortick pen erroneously changes width on chart repaints.
  • Missing options in the format tab of a Contour series.
  • Axis.GridPen.Centered property doesn't work without call to Invalidate.
  • KnobGauge series is resized when Marks are shown.
  • SilverlightDemo project doesn't render series and tools properly.
  • Bar examples of DemoProjectStandardSeries throw an...

Released: Dec 16, 2015

Updates in this release

Updates in 2015 (Build 4.1.2015.12165)

  • New TeeChart.UWP.dll for the Universal Windows Platform (Windows 10).

Released: Aug 6, 2015

Updates in this release

Updates in 2015 (4.1.2015.08065)

  • Support for Visual Studio 2015 and .NET Framework 4.6
  • New series 'master-detail' functionality, with a new 'Detail' property and 'Add' method overload in the Series class to enable the 'drill-down' of Series data.
  • New 'ChartLayout' component, a scrollable panel which will automatically arrange multiple charts into a viewable state.
  • New KML import and Map-layers demo for the Map series in the 'KML import' tab of the Maps demo.
  • New Standard Series demo to...