A tree grid layout allows users to view (and possibly edit) values of a Page List or Report Definition. Tree grid layouts combine the navigation benefits of a tree with a spreadsheet's access to data. The tree grid is created dynamically, and can have as many rows as needed to display the requested data.
The tree grid can be editable or read-only, to only display property values. Depending on the tree grid parameters , users can add or delete rows, reorder rows, and apply actions to rows by clicking action buttons.