Last Updated:
06 Oct 2025 08:45
by Teddy
DataGrid: Grouping does not occur when descriptors are set immediately after ItemsSource
When grouping descriptors are set immediately after assigning the ItemsSource on a DataGrid, the descriptors are cleared internally, resulting in grouping not being applied. This occurs because the data engine is still in the process of updating the ItemsSource, and no immediate update is triggered by the added or removed descriptors afterward.