Use the FirstVisibleNode property to get the first visible node in the control's client area. Use the NodeByPosition property to access the node as they are displayed. Use the NextVisibleNode property to retrieve the next visible node. Use the NodeFromPoint property to get the node from cursor. Use the NextNode property to get the next sibling node. Use the Visible property to hide a node. Use the Position property to change the node's position inside the node's list of child nodes.