The TreeNodeTNode generic type exposes the following members.
Gets or sets the collection of child nodes under this node.
Gets or sets the index of this node in the collection of children nodes of its parent.
Gets whether this node is a leaf (has no children).
Gets the next sibling of this node (the node immediately next to it in its parent's collection).
Gets or sets the parent of this node.
Gets the previous sibling of this node.