Hi
I have a simple parent/child relationship between some tables in my OpenAccess model. I retrieve all the rows in the parent table and display them in a WPF RadGRidView. I now want to display the children within each parent something like this:
Parent1
... Child 11
... Child 12
... Child 13
Parent2
... Child 21
... Child 22
etc.
I notice at runtime the navigation property collection has no members even though in the database there are children.
How can the navigation property collection be populated and would the RadGridView automatically present them in the layout described above?
Thanks
Craig
I have a simple parent/child relationship between some tables in my OpenAccess model. I retrieve all the rows in the parent table and display them in a WPF RadGRidView. I now want to display the children within each parent something like this:
Parent1
... Child 11
... Child 12
... Child 13
Parent2
... Child 21
... Child 22
etc.
I notice at runtime the navigation property collection has no members even though in the database there are children.
How can the navigation property collection be populated and would the RadGridView automatically present them in the layout described above?
Thanks
Craig