The demo page at http://demos.telerik.com/aspnet-ajax/treeview/examples/functionality/checkboxes/defaultvb.aspx is not working properly - the  Server side: Post Back On Check  sample is not working

I know that the doc's specifically say that it doesn't do this, but it should. Further both the server- and client- side events should fire.

This is true of the RadTreeView as well as any of the newer controls that include a TreeView in their core functionality, (DropdownTree, TreeList).

Possibility to bind to a treeview a structure where the Id and the parent id is a Guid instead of a numeric value

Title says it all really. It should be possible to expand a node and force the parent nodes, all the way up the tree to expand too.

Likewise for Collapse.

-- 
Stuart

Telerik.Web.UI_2012_3_1205  treeview  display error, see the attachfile  in ie6 or ie7
but in Telerik.Web.UI_2012_3_1016    treeview display correct.