I have a RadTreeView control in my application that can potentially contain a large number of nodes. When it does contain a large number of nodes, I get the error:
Normally, I would increase the maxJsonLength value in my web.config, however my application is being installed into SharePoint Central Administration as a feature, and I cannot modify maxJsonLength in Central Admin's web.config for a variety of reasons.
I would like to disable AJAX completely so that JSON serialization is not used - it's okay if the control takes a while to load, plus I am limiting the user to merely expanding and selecting nodes. Is this possible?
The treeview definition (nodes are added in code during page load):