Hi Peter,
The following sample shows you how to set the background color of the DataCells, to blue, of the Column ShipVia :
i.e.:
<Style TargetType="{x:Type xcdg:DataCell}">
<Style.Triggers>
<DataTrigger Binding="{Binding RelativeSource={RelativeSource self}, Path=ParentColumn.FieldName}" Value="ShipVia">
<Setter Property="Background" Value="Blue" />
</DataTrigger>
</Style.Triggers>
</Style>
Xceed - Software Developer and Technical Support