I have a project (ASP.NEXT WebForms, CLR4.5, IG 2012.2 ). There is a master page that contains a script-manager and an AJAX update panel. The panel encompases a content control that appears on all of the child pages so these are AJAX-aware. Data is provided via SQLDataSources (I'm not using entity framework.)
With WebDataGrids on display, when there is an AJAX postback the grids (both on the master and child pages) lose some of their formatting and hidden fields (containing record IDs etc) become visible.
I have tried combinations of explicitly enabling and disabling ViewState and AjaxViewState to no avail.
This was not happening before - please help. I have wasted much time on this and I am about to hit a project deadline.
Kind regards
Paul
Dev system: Windows 8 Ent, 64 bit. VS2012. IG for ASP.NET 12.2.20122.2014. I have a current paid maintenance/updates agreement.
Hello Paul,
This is a known issue that was introduced with the latest Service Release.
I have created a new support case on your behalf (CAS-105408-L4N3H9) in which you will receive additional updates regarding status of this issue.
Infragitis released a fix for the full postback issue in 12.2.20122.2031, but if you're still having issue with AJAX postbacks - this is what helped me:
http://codecorner.galanter.net/2012/12/12/infragistics-webdatagrid-hidden-columns-become-visible-after-ajax-postback/
This issue is fixed with the latest Service Release so if anyone else experience it he should upgrade his project to this release.