i got the same problem than: http://stackoverflow.com/questions/5513 ... n-datagrid
And i think that this one belongs there too: viewtopic.php?f=3&t=5322&view=next
The "collapsed" attribute using a dynamic value within the panels is ignored when the datagrid is updated. Using the "rendered" attribute instead works, the panels are not rendered anymore. So the problem is not the dynamic value but the collapsed attribute. Any idea?
Thanks in advance!