Hi Nikolay Tsenkov,
Binded radtreeview dynamically like this.
BuildTreeView function for binding parent nodes to radtreeview
function for radtreeview node click
same thing i written for radteeview node expand
this function is not responding at parent level(at first time), but when i clicking on parent node node click function working fine. After node click event node expand event working fine.
Thanks,
Nagendra.