Based on sample application given by Telerik team i prepared one sample application using vs2008.And this working well in vs2008.But when i tried to develop using vs 2010,container events are not firing.I used same code which one is working in vs 2008.But giving Problam in vs 2011.First time when we start application only one control is calling.when i tried to update an Item,Container not firing.Can any one Help me pleasethanks in advance.