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Ultragrid Refresh when grouped by a column
posted

Hello,

I use an ultragrid (last 2011vol2) bound to a datasource (a bindinglist).

In the display layout of my grid, I grouped by a column. So I have some groups in my grid, and each group have some rows / data.

Now, when I update my datasource, removing some elements of my bindinglist, the very first group in my grid is not updated: i see only one row (!), while the others groups in the grid are well updated according to the datasource.

The first group can be different (according to the current sort), but each time I remove data in my datasource the current first group has this strange update (only one row is displayed)

 

Am I missing something or is it a know bug ? I am a bit stuck, I already tried to programmaticaly refresh the grid, to force a sort, but this first group does not want to refresh !

 

Edit: It only happens when I remove elements in my datasource related to the first row of my first group.