I'm using your treeview in this web page
Imagine the user is editing the Description TextBox. He changes the value to something else and then immediately clicks on another node in the treeview. In the TextChanged event handler of the TextBox I update the treeview node's Text property. It *appears* to change it but then when the postback occurs and the NodeClick event handler for the TreeView runs, the change seems to have disappeared.
Why would this be?