I have a RadTreeView nested inside the ItemTemplate of a RadComboBox. It all works as I would expect. What I'm trying to add is the ability to search for a node directly by typing into the combo box.
So basically if a user wants to they can use the tree view to drill down to the node they are looking for, or if they know the text in the node they could search directly for it.
My problem is that when I add EnableLoadOnDemand=True and an OnItemsRequested handler I get the following error when typing into the combo box:
'Script control 'DepartmentTree' is not a registered script control. Script controls must be registered using RegisterScriptControl() before calling RegisterScriptDescriptors().
Parameter name: scriptControl'
Any thoughts on if what I'm trying to do is possible? Anyone tried to something similar?
So basically if a user wants to they can use the tree view to drill down to the node they are looking for, or if they know the text in the node they could search directly for it.
My problem is that when I add EnableLoadOnDemand=True and an OnItemsRequested handler I get the following error when typing into the combo box:
'Script control 'DepartmentTree' is not a registered script control. Script controls must be registered using RegisterScriptControl() before calling RegisterScriptDescriptors().
Parameter name: scriptControl'
Any thoughts on if what I'm trying to do is possible? Anyone tried to something similar?