Build a treeview with XML and Ajax
AJAX or Asynchronous JavaScript and XML is a free framework for quickly creating a new generation of more efficient, more interactive and highly-personalized Web experiences that work across all the most popular browsers. AJAX is relatively new phenomenon, based on technologies that aren’t quite new, for creating a way for businesses to interact with customers over the internet.In this article using the current AJAX technique,(in it’s simplest way) to implement an on demand tree view. Since XML is common standard and easy to implement I am using XML in my sample application rather than any database. I have found another article here that to build a tree view using this AJAX.