Feb 18, 2015, 6:28 PM
[CLOSED] Grid Performance - Refresh fired twice
We have several pages in our app with grids and they are SLOW in IE. When I run the profiler, I notice the Refresh function is called twice. When grid is rendered, there's a defer call to Refresh from grid.ApplyFirstRefresh. When data is loaded, the grid is also refreshed. So in the case where data is loaded through memory proxy, the grid is refreshed by data load, then immediately refreshed again by the deferred refresh. Seems like the deferred refresh is not needed. By cancelling the second refresh, the page load time went from 1.7s to 1s.
Last edited by Daniil; Feb 19, 2015 at 5:26 AM. Reason: [CLOSED]