C1FlexGrid grouping: regression in .672 if GroupDescriptions are set first

C1FlexGrid grouping: regression in .672 if GroupDescriptions are set first

Posted by: wknauf on 24 September 2024, 9:03 am EST

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  wknauf

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  Posted 24 September 2024, 9:03 am EST - Updated 24 September 2024, 9:08 am EST

  See attached sample: when setting the c1FlexGrid.GroupDescriptions before adding the rows, this worked in .664, but it results in broken grouping in .672:

  this.c1FlexGrid.GroupDescriptions = new List<GroupDescription>() { new GroupDescription("MyGroupingCol", null) };

  Sample: FlexGridColumnGrouping.zip

  This is the broken result in .672:
  
  

  

  802×482 21 KB

  It should look like this (working result in .664):
  
  

  

  802×482 21.8 KB

  The workaround is easy: define “GroupDescriptions” after populating the grid. But I want to bring it to your attention, as it seems to be a regression.

  Best regards

  Wolfgang

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  kartik.dua

  

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  Posted 25 September 2024, 4:03 am EST

  Hi Wolfgang,

  Thanks a lot for providing the sample project. We could see the behavior you mentioned. It seems like it is only observed if the BeginUpdate-EndUpdate methods are used. We have reported it to the development team for further investigation.

  [Internal Tracking ID: C1WIN-33045]

  Best Regards,
  
  Kartik