Is there anyway to refresh (reload) treeview which has been loaded tree nodes using LazyMode with on-demand-loading. I tried with TreeView.Refresh() and TreeView.Nodes.Refresh(). Both not working.
2 Answers, 1 is accepted
Dess | Tech Support Engineer, Principal
answered on 21 May 2015, 11:13 AM
Thank you for writing.
Once you have loaded the Nodes collection for a certain RadTreeNode, the NodesNeeded event is not designed to be fired again for it. Hence, in order to force the NodesNeeded event to fire for a specific node again, you should clear its Nodes collection.
I hope this information helps. Should you have further questions, I would be glad to help.
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Feedback Portal
and vote to affect the priority of the items