This is because this sample did not exist with the version you have. We could send you the sample, but it will work only with version 3 and up, though you can still look at the code and simply use the applicable code in your project.
You can also update to a newer version, and the installer will install the sample.
Or you can try to do it yourself. Set the SynchronizeDetailGrids property on the GridControl to false, and then in the InitializingDetailGrid event, set each detail grid the way you want, accordingly to the parent row, which you can reference in the event args (i.e.: e.Grid.ParentDataRow).
Imported from legacy forums. Posted by André (had 370 views)