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Euro format for label and tooltip differ

Hi,

In the attached file you can see that the YAxis label format and the tooltip format differ. I used LabelFormat="C0" in the code.


How can I make the formats the same which means there are decimal points visible and a '-' character (= minus  character) is shown in the tooltip when the value is negative?

Best regards,

Vince


Attachment: Naamloos_c248e5b.png

4 Replies
DG Durga Gopalakrishnan Syncfusion Team July 16, 2025 06:48 AM UTC

Hi Vince,


Greetings from Syncfusion.


We have considered the reported scenario as bug and logged a defect report for the issue “3D chart tooltip format is not proper for negative value”. This fix will be available in our weekly patch release which is scheduled to be rolled on 22nd July 2025. We appreciate your patience until then. You can keep track of the bug from the below feedback link.


Feedback Link : https://www.syncfusion.com/feedback/68881/3d-chart-tooltip-format-is-not-proper-for-negative-value


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.


Disclaimer: “Inclusion of this solution in the weekly release may change due to other factors including but not limited to QA checks and works reprioritization.”


Regards,

Durga Gopalakrishnan.


DG Durga Gopalakrishnan Syncfusion Team September 18, 2025 12:12 PM UTC

Vince,


We are glad to announce that our v30.1.41 patch release is rolled out; we have added the fix for reported issue. You can use the latest Syncfusion.Blazor.Charts NuGet package.


Root Cause :

Negative currency values were displayed with parentheses due to default formatting rules in some locales.


Fix :

Replaced parentheses with a minus sign by customizing the number format using currency, currencyDisplay, and signDisplay options.


NuGet Package : https://www.nuget.org/packages/Syncfusion.Blazor.Charts


Sample : https://blazorplayground.syncfusion.com/BjVINPMhBLYBolFC


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.


VI Vince September 22, 2025 11:15 AM UTC

Your patch works. Thanks !


DG Durga Gopalakrishnan Syncfusion Team September 23, 2025 05:35 AM UTC

Most welcome. Please get back to us if you need any further assistance. We are always happy in assisting you.


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