<Grid xmlns:xcdg="http://schemas.xceed.com/wpf/xaml/datagrid">
 <Grid.Resources>
    <xcdg:DataGridCollectionViewSource x:Key="cvs_orders"
                                       Source="{Binding Source={x:Static Application.Current}, Path=Orders}"
                                       AutoCreateForeignKeyDescriptions="True"/>
 </Grid.Resources>     
 
 <xcdg:DataGridControl x:Name="OrdersGrid"
                       ItemsSource="{Binding Source={StaticResource cvs_orders}}"
                       AutoCreateForeignKeyConfigurations="True">
    <xcdg:DataGridControl.Columns>
       <xcdg:Column FieldName="EmployeeID"
                    Title="Employee">
          <xcdg:Column.CellContentTemplate>
             <DataTemplate>
                <StackPanel Orientation="Horizontal">
                   <TextBlock Text="{Binding FirstName}" />
                   <TextBlock Text=" " />
                   <TextBlock Text="{Binding LastName}" />
                </StackPanel>
             </DataTemplate>
          </xcdg:Column.CellContentTemplate>
       </xcdg:Column>
       <xcdg:Column FieldName="CustomerID"
                    Title="Customer">
          <xcdg:Column.ForeignKeyConfiguration>
             <xcdg:ForeignKeyConfiguration DisplayMemberPath="CompanyName"
                                           ValuePath="CustomerID" />
          </xcdg:Column.ForeignKeyConfiguration>
       </xcdg:Column>
      
       <xcdg:Column FieldName="ShipVia"
                    Title="Shipping Company">
          <xcdg:Column.ForeignKeyConfiguration>
             <xcdg:ForeignKeyConfiguration DisplayMemberPath="CompanyName"
                                           ValuePath="ShipperID" />
          </xcdg:Column.ForeignKeyConfiguration>
       </xcdg:Column>
    </xcdg:DataGridControl.Columns>
 </xcdg:DataGridControl>
</Grid>