Hi,
When I tried to expand my nodes in my RadTreeView I get the following error: 'The server method 'LoadNodes' failed'
I've placed a RadTreeView on a UserControl, in the Page_Init the UserControl is initialized.
Now the RadTreeView is defined as following:
The treenodes are added to the RadTreeView as following:
The webmethod in TreeViewService.asmx:
Does anyone know what I'm doing wrong?
Regards,
Wouter splinter