| Name | Description | |
|---|---|---|
 | Category | Gets or sets a String that names the category to which the node data belongs. |
| ChildKeys | Gets or sets the list of keys identifying the "children" nodes. |
| IsTreeExpanded | Gets or sets whether this node is in the "expanded" state. |
| Key | Gets or sets the key property for this node data. |
| Location | Gets or sets a Point that is the location of the node in model coordinates. |
| ParentKey | Gets or sets the key property referring to the "parent" node, if any. |
| Text | Gets or sets a String that is associated with the node. |
| WasTreeExpanded | Gets or sets whether this node had been "expanded" when its parent node was "collapsed". |