I have a page that has a UltraWebGridExcelExporter control within the WebAsyncRefreshPanel. There is a group of controls on the page that populate a grid. Everything seems to work except the UltraWebGridExcelExporter. It double posts back but then never pops up with the Excel spreadsheet. If I move the panel so that it just contains the grid, I lose the 'loading' icon. This has to be an easy fix but I am stumped.
thanks very much it worked!
Hi,
The WARP does not support redirect or async postback which returns binary stream. If you trigger your "excel-export" action by a button (or another element) located inside of WARP, then you should exclude that button from default async postback. Please use TriggerPostBackIDs property of WARP.