Using Datagrid within RowDetailsTemplate of another Datagrid

Question

I would like to use a DataGrid within the RowDetailsTempalte of another Datagrid. This inner Datagrid should have its columns bound to a property of the current object in t

Answer 1

The last answer on this thread helped me: How is access inner Datagrid in Silverlight?.

On the inner DataGrid I set ItemsSource="{Binding Phones}" and removed the DataContext.