ColumnGrouping is lost when reloading ItemsSource

[Harald Betzler]

Hi,

I've a SfDataGrid with ColumnGrouping. When ItemsSource (ObservableCollection) will be updated, then ColumnGrouping disappears.

Please find attached demonstration sample.

Regards

Harald

Attachment: SfGridSample8_7e235e79.zip

[Jai Ganesh S]

Hi Harald , 

You can achieve your requirement for maintaining the Grouping while changing the ItemsSource by setting the AutoGenerateColumnsMode like below, 

 

<syncfusion:SfDataGrid 

                x:Name="SampleDataGrid"  

                AutoGenerateColumnsMode="RetainOld" 

                ItemsSource="{Binding GridDataSource}" 

                AutoExpandGroups="True" 

                AutoGenerateColumns="True"/> 

  

Regards, 

Jai Ganesh S 

[Harald Betzler]

Hi Jai,

this works fine. Thanks for your help.

Regards

Harald

[Jai Ganesh S]

Hi Harald, 

 

Thank you for the update. 

 

Please let us know if you need further assistance in this. 

 

Regards, 

Jai Ganesh S