Object Model:

An XTTreeview control is comprised mainly of one important object collection: the Nodes Collection.

The Nodes collection groups together all the objects the "tree". Each node object can have associated images, and can have several other properties set independently.

The Header object is useful when you are trying to match the XTTreeview control to other controls such as ActiveGantt

The Styles collection and Style Objects control the appearance of the Header object.

Anatomy:

Some objects can be seen clearly on the Graphical User Interface of the XTTreeview control: