Step 1: Page set up
By default, TreeView needs two pages to be able to process events:
– This is where your tree is displayed. You can name this page any way you like.
– This page will process all your tree events.
Obout TreeView uses AJAX Page
to notify the server of its actions. It does so by posting event details to TreeEvents.aspx page.
file that contains all event handlers for your convenience. There is also a fully functional example, called All Events
, that this tutorial is based on.