* Cross browser support. Works with all major browsers. Support IE 5.0+, FireFox 1.0+, Safari 1.2+ and Opera 7.2+; * Powerful TreeView Builder with preview. Preview the TreeView at design time instead of constantly switching between design time and run time to see the result; * Extensive CSS style and image support. Supports different styles for normal, hover, selected and disabled state. Each can use different left icon, right icon or background images; * Cool Expand/Collapse effects. Smooth expand/collapse effects on all supported browsers; * Populate on demand support. Populate on demand is especially suitable for big data set; In place editing support. In place editing support allows user to edit tree node text like Windows Explorer; * Drag and drop support. Drag and drop allows user rearrange or reorder tree nodes through drag and drop; * Context menu support. * Data binding support.