| Parameter | Description |
|---|---|
| node | The Hierarchy.HierarchyNode to expand. |
| direction | The direction of traversal. |
Expands the specified node and all its ancestors or descendants recursively.
| Parameter | Description |
|---|---|
| nodes | The Hierarchy.HierarchyNodes to expand. |
| direction | The direction of traversal. |
Expands the specified nodes and all their ancestors or descendants recursively.