I am trying to show the Loading Panel (implicit or explicit) when I click the export button of the RadPivotGrid, can someone help me with that, please?
I've tried two different ways yet, the first one was setting my PivotGrid in the RadAjaxManager, no success, it is not exporting, no errors, no message, no file!
The second one was showing LoadingPanel explicit. now it is exporting, but I(my application) do not know when the exporting process ended. My hope was to implement some token/cookie technique, no success, the client-side do not receive the cookie update after the export method(server-side).
Any help would be welcome!