Is there a way to have ungrouped and grouped items mixed in the same datagrid? For example, think of a grid that lists the root items on a C:\ drive.
Obviously, we would want the Directory Structure to be group and expandable. But the files on the root drive would also be shown on the list, however they would not be grouped.
Is there an idea way to handle this situation? Does anyone have any examples available?
Using the AdvancedDataGrid with HierarchicalData (another link) should get you the functionality you're looking for.