Posted 04 Mar 2009
Link to this post
I have a treeview which dynamically loaded fine, but when the onNodeClick event was raised it doesn't do anything instead it gave me an error "Sys.Webforms.PageRequestManagerServerErrorException; object reference not set to an instance of an object".
i don't know what i am doing wrong. It should be pretty simple right? you drop the treeview, you add the nodes and you should be able to use the onnodeclick event and do something.. but it looks like its not that easy huh?
i'll appreciate all of your help....