I'm curious as to whether the loading panel is compatibile with composite controls.
I have created a composite control in an external project and am importing it into my web application. When I attempt to use the loading panel with the control, I don't see anything as the data loads.
When I instead try to use the subcontrols referenced inside of the composite control, I get an error:
"Unhandled exception at line 1, column 132567 in http://localhost:8756/bundles/MsAjaxJs?v=c42ygB2U07n37m_Sfa8ZbLGVu4Rr2gsBo7MvUEnJeZ81
Here's the code that generates this error: