FIX. RadGridView - GridViewSpreadExport - when more than 2 child views are exported there are child rows missing from the last parent row
To reproduce:
- Add one-to-many relations hierarchy 3 or more child templates.
- Export the grid using GridViewSpreadExport
- The child rows of the last parent row are missing.
Workaround:
Add an empty parent row at the end of the grid.