Hello Sudhakar,
Can you please refer to answer from
29-Dec-2014 in ticket with ID:
876775, where I have explained in details how you could achieve such behavior:
"Since your HierarchyLoadMode is set to ServerOnDemand, once you expand an item you can get reference to the NestedViewTemplate withing the server-side OnItemCommand event handler and depending on your enumeration, to select a specific RadTab in the RadTabStrip control..."
Best Regards,
Konstantin Dikov
Telerik
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