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Request a Feature Report a Bug
Unplanned
Last Updated: 19 Oct 2026 08:06 by ADMIN
ADMIN
Dimitar
Created on: 16 Sep 2015 07:06
Category: ChartView
Type: Bug Report
0
FIX. RadChartView - invalid data point color when series are added or removed.
To reproduce:
- Add three line series and only set their point size.
- At runtime remove the second series.
- The points color is not updated corectly.

Workaround
- Set colors in code like this:
lineSerie1.BorderColor = Color.Red;
lineSerie1.BackColor = Color.Red;

lineSerie2.BackColor = Color.Green;
lineSerie2.BorderColor = Color.Green;

lineSerie3.BackColor = Color.Blue;
lineSerie3.BorderColor = Color.Blue;
2 comments
ADMIN
Nadya | Tech Support Engineer
Posted on: 19 Oct 2026 08:06

Hi,

Following a recent review, we've decided to reopen this bug report as it is still valid and needs a fix. While it has received limited community interest over the years, we believe it addresses a valid scenario and is worth keeping active. 

Regards,
Nadya | Tech Support Engineer
Progress Telerik

Modernizing a WinForms application? Use the AI-powered WinForms Converter to simplify migration to Telerik UI for WinForms.
ADMIN
Nadya | Tech Support Engineer
Posted on: 20 Aug 2026 13:02

Hello,

This behavior was originally reported more than ten years ago, and we haven’t noticed significant demand or follow-up from the community since then. Also, there is a feasible workaround that can be applied. As a result, we currently plan to prioritize improvements that have a broader impact and are more widely requested.

This ticket is marked as "Declined". If this limitation is still affecting your scenario, please share additional context or use cases. 

Regards,
Nadya | Tech Support Engineer
Progress Telerik

Modernizing a WinForms application? Use the AI-powered WinForms Converter to simplify migration to Telerik UI for WinForms.
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