I've taken my data (a list of clients and sub clients)... and converted it to a List<ClientData> where ClientData has three properties: ClientID (int), ParentID (int?), ClientName (string).
Top level clients have ParentID as null. Sub-clients have ParentID set to the ClientID of their parent.
I bind this list to the RadTreeView and get a linear list of all the clients (in proper order), but no "tree view" or "noding" at all. :( Please advise what the heck I'm doing wrong!!!
Pleas