Silverlight Treeview binding from Domain service

Jan 9 2011 3:23 PM

Hi,
I have attached a VS2010 Silverlight 4 Bisiness App project where I tried to bind treeview from RIA Services.
When I have all the code in XAML code behind it works fine but when I use RIA Services only parent nodes are shown not the children.
Please help.
Regards
Kana