Hello,
I have a gridview control which items is automatically updated from time to time. A user has ability to group items in the grid (using standard drag and drop approach). However, after items updating groups collapse, even if they were expanded. If I set AutoExpandGroups = false, groups will be always expanded after update.
I would like to save expand/collapse group status. Is it possible to implement?
Thank you in advance
1 Answer, 1 is accepted
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Accepted
Hello Grigory,
You should be able to achieve your goal by hooking to the GroupRowIsExpandedChanging event of RadGridView. Through the event arguments you can access the Row.Group element and save its instances somewhere. Then, when the items are updated you can expand the saved group/groups through the ExpandGroup method of the control.
In addition, you can take a look at the Grouping events topic for more information on this matter.
Hopefully, this helps.
Regards,
Stefan X1
Progress Telerik
You should be able to achieve your goal by hooking to the GroupRowIsExpandedChanging event of RadGridView. Through the event arguments you can access the Row.Group element and save its instances somewhere. Then, when the items are updated you can expand the saved group/groups through the ExpandGroup method of the control.
In addition, you can take a look at the Grouping events topic for more information on this matter.
Hopefully, this helps.
Regards,
Stefan X1
Progress Telerik
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