Reorder columns in Grid with grouping causes exception

Question

Hello,I 'm using syncfusion datagrid component into my blazor server app.  My datagrid is grouped by specific column and when I tried to reorder other columns in the grid I got the following exception. Is there any solution for this issue?Thank you in advance.Best Regards,Antri

Monisha Saravanan · Accepted Answer

Hi Antri,We are glad to announce that, we have included fix for the
issue “Null
Reference Exception throws when Reorder with ShowDropArea as false” in
our release(20.1.0.58).  So please upgrade to our latest version of
Syncfusion NuGet package to resolve the reported issue. Please find the Nuget
package for latest fixes and features from below. Nuget : https://www.nuget.org/packages/Syncfusion.Blazor.GridWe 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,            
Monisha

Monisha Saravanan · Answer

Hi Solomou,Greetings from Syncfusion support.Query: “My datagrid is grouped by specific column and
when I tried to reorder other columns in the grid I got the following
exception.”We have analyzed your query and we are unable to reproduce
the reported query at our end when reordering with grouping. Please find the
below sample and video for your reference.Sample: https://www.syncfusion.com/downloads/support/directtrac/general/ze/BlazorApp11662148847.zipVideo: https://www.syncfusion.com/downloads/support/directtrac/general/ze/Reorder-Exception-703916037.zipIf the reported issue still persist then kindly share the
following details to validate the reported query further at our end.
 Share us the Grid code
     snippet.
 Share us the Syncfusion
     NuGet package version.
 If possible share the
     issue reproducible sample or try to reproduce the reported issue in
     provided sample.
Note: Also Kindly update to our latest Nuget version and
check whether the reported issue occurs.The above requested details will be very helpful for us to
validate the reported query at our end and provide solution as early as
possible.  Regards,Monisha S

Antri Solomou · Answer

Hello Monisha,Thank you for your reply.Please find my grid code snippet in the zip below.  I 'm using the latest version of Nuget package 20.1.0.50.Thank you in advance.Best Regards,AntriAttachment: grid_c322baaa.zip

Monisha Saravanan · Answer

Hi Antri,Thanks for the update.Currently we are validating your query at our end and we
will update further details within two business days on or before (26.04.2022).
Until then we appreciate your patience.Regards,Monisha

Monisha Saravanan · Answer

Hi Antri,Thanks for contacting Syncfusion support.We have validated and considered your query as a bug and
logged the defect report “Null Reference Exception throws when Reorder with
ShowDropArea as false” for the same. Thank you for taking the time to
report this issue and helping us improve our product. At Syncfusion, we are
committed to fixing all validated defects (subject to technological feasibility
and Product Development Life Cycle) and will include the fix in our upcoming
patch  release which is expected to be rolled out on or before 31st,
May 2022. You can now track the current status of your request, review
the proposed resolution timeline, and contact us for any further inquiries
through this link. https://www.syncfusion.com/feedback/34435/null-reference-exception-throws-when-reorder-with-showdroparea-as-falseUntil then we appreciate your patience.RegardsMonisha