Short description of Extended TreeView 5.4.1: Flexible TreeView and ListView control for Windows Forms. Using Extended TreeView, you improve usability of your user interfaces. It gives you ability to display multi-line text, add or remove any node?s element (CheckBox, Image, Text), create your own objects for the node. Table layout allows you to plainly display elements of the node. It supports customizable themes. Contains built-in Vista theme.