Everything is working great, love the work you do.
Using DataGrid on a multilevel parent-child database and achieving all the results I need.
However, I’m trying to hide the “Expand Arrow” when the group has no members.
Can you suggest the best way to achieve this functionality?
enchev
February 2, 2026, 8:13am
2
You can set ShowGroupExpandColumn to false to do that.
enchev:
ShowGroupExpandColumn
Yes, I understand that.
But as I understand it, this functionality applies to the entire table.
I am trying to control the expand functionality on each group individually.
i.e., if the group has no members, then do not show the expand arrow.
Is this possible?
enchev
February 2, 2026, 9:56am
4
It’s not possible at the moment however it will be in our next update later the week! We will add Expandable property to GroupRowRenderEventArgs and you will be able to use GroupRowRender to specify it.
Thank you.
Pleased, I was not trying to figure something out that was already there.
Thank you I’ll try it out latter today