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Data Grid Clears List After When Using Column Chooser and Cancelling "Select All" Action

I am using the Blazor DataGrid control in a Blazor Server App with a List<ExpandoObject> as my data source. When I enable the column chooser, I encounter an issue where the list of data in the grid will be cleared. 

The issue can be reproduced in the attached project. Nuget package version is 19.1.0.59

Steps to reproduce:

  • Run the project
  • Wait for data to load
  • Select the Column Chooser dropdown
  • Click The "Select All" checkmark (to unselect all columns)
  • Click the Cancel button
  • Notice the data disappear from the grid.

This seems to happen only the first time you load the grid/page.

Attachment: Attachements_a1f61bd3.zip

3 Replies
JP Jeevakanth Palaniappan Syncfusion Team June 7, 2021 01:59 PM UTC

Hi Drew, 

Greetings from Syncfusion support. 

We have checked your query and we are able to reproduce the reported problem. But we are currently validating it. So we will update the further details in two business days. Until then we appreciate your patience. 

Regards, 
Jeevakanth SP. 


DF Drew Frisk June 7, 2021 03:01 PM UTC

Thank you Jeevakanth.

RN Rahul Narayanasamy Syncfusion Team June 9, 2021 01:43 PM UTC

Hi Drew, 

Thanks for your patience. 

Query: Data Grid Clears List After When Using Column Chooser and Cancelling "Select All" Action 

We have checked your query and we have confirmed it as a bug and logged the defect report “Grid content gets hidden after unselecting all the columns in column chooser and clicking the cancel button” 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 including the defect fix in our upcoming bi-weekly release which is expected to be rolled on or before mid of July, 2021.   
      
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.   
     

Until then we appreciate your patience.  

Regards, 
Rahul 


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