Hi Monika Lather,
Let us suppose that you've added the RadTreeView as a first item of the RadListBox. To be able to find it
use the
findControl function to access the TreeView in the OnClientTransferring event:
Here
sender is the
RadListBox.
Please let me know if this was helpful.
Kind regards,
Veronica Milcheva
the Telerik team
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? Explore the
Telerik Public Issue Tracking system and vote to affect the priority of the items.