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Bug with multicolored line chart enabled legend while datasource is empty

1. Implement multicolored line chart sample from https://blazor.syncfusion.com/documentation/chart/chart-types/line/#multicolored-line
2. Add Legend to chart ChartLegendSettings Position="LegendPosition.Right" Visible="true" ShapeHeight="20" ShapeWidth="20"
3. Clear initial datasource public List<ChartData> MedalDetails = new List<ChartData>();

4. Get runtime error at console




5 Replies 1 reply marked as answer
DG Durga Gopalakrishnan Syncfusion Team September 30, 2020 01:11 PM UTC

Hi Ivan, 

We have prepared chart sample with provided replication steps. Unfortunately, we are unable to reproduce the reported issue from end. We have attached the sample for you reference.  

 


Since we are unaware of your exact scenario in which an issue is reproduced, please share the following information which will be more helpful for further analysis and provide you the solution sooner. 
  • Try to reproduce the reported scenario in the above sample.
  • Please share your sample (or) code snippet with full configurations.
  • Share the details if you have done any other customization in your sample.
  • Share your data source file.
  • Share your preview template version.

Kindly revert us, if you have any concerns. 

Regards, 
Durga G 


IV Ivan October 1, 2020 07:33 PM UTC

You cannot reproduce the error because you carelessly read its description.
I wrote that an error occurs if a legend is added to the chart.
You have provided a sample with no legend.
Give the series a name and include a legend for the graph.
Get a runtime error if the data source is empty.
However, it doesn't matter anymore. I'm tired of endless defects in your controls, working with them is a constant search for workarounds since 90% of the elements more complex than buttons do not work properly. This is confirmed by hundreds of posts from other users on this forum. It is very ugly to release a product and bring it to a usable condition with the help of your customers at their expense. Good luck.

DG Durga Gopalakrishnan Syncfusion Team October 2, 2020 02:35 PM UTC

Hi Ivan, 

We regret for inconvenience. We have already logged a defect report for this bug. This fix will be available in our upcoming weekly patch release which is scheduled to be rolled out on 20th October, 2020. We appreciate your patience until then. You can keep track of the bug from the feedback portal below. 
 
Feedback Link : https://www.syncfusion.com/feedback/18388/ 
  
The provided feedback link is private, and you need to login to view this feedback. 
  
If you have any more specification/precise replication procedure or a scenario to be tested, you can add it as a comment in the portal. 

Regards, 
Durga G 


DG Durga Gopalakrishnan Syncfusion Team October 28, 2020 07:03 AM UTC

Hi Ivan, 
  
We will include fix for reported issue in our upcoming volume 4 sp1 release which is expected to be rolled out at end of January, 2021. We appreciate your patience until then. 
  
Regards, 
Durga G 


SM Srihari Muthukaruppan Syncfusion Team December 22, 2020 07:27 PM UTC

Hi Ivan, 
  
We are glad to announce that our Essential Studio 2020 Volume 4 release v18.4.0.30 is rolled out and is available for download under the following link. 
  
  
We thank you for your support and appreciate your patience in waiting for this release. Please get in touch with us if you would require any further assistance. 
  
Regards,           
Srihari 


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