Hi Alexy,  You can achieve this through the following binding:    ''{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type xcdg:DataRow}}, Path=DataContext.CouponsRequiredForDiscount}''    I hope this helps!  

This post contains three questions really, so I'll try and be as succinct as possible. I have a class (MyClass) derived from UserControl containing a DataGrid with a Column defined as thus: <xcdg:Column FieldName=''Contact'' ForeignKeyConfiguration=''{StaticResource contactForeignKeyConfiguration}'' /> The ForeignKeyConfiguration is ...