I am using a RadPanelBar with Hierarchical Data.I want to have first item by default selected when i open that page initially.
I have used "
EngagementList_LayoutUpdated" this method to open the selected item
But in this case i am not able to collapse that selected item.
I have also use "PreviewCollapsed" method then also "LayoutUpdatedLayout" fires in the end.
Please suggest me ASAP how to resolve the issue .Plese mention some code also so that i can better understand.