<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}"/>
  </Grid.Resources>
  <xcdg:DataGridControl x:Name="OrdersGrid"
                        ItemsSource="{Binding Source={StaticResource cvs_orders}}">
    <xcdg:DataGridControl.Columns>

     <xcdg:Column FieldName="ShipVia">
       <xcdg:Column.CellEditor>
         <xcdg:CellEditor>
           <xcdg:CellEditor.EditTemplate>
             <DataTemplate>
               <Slider Value="{xcdg:CellEditorBinding}" Minimum="1" Maximum="3"/>
             </DataTemplate>
           </xcdg:CellEditor.EditTemplate>
           <xcdg:CellEditor.ActivationGestures>
             <xcdg:KeyActivationGesture Key="Right"/>
             <xcdg:KeyActivationGesture Key="Left"/>
           </xcdg:CellEditor.ActivationGestures>
         </xcdg:CellEditor>
       </xcdg:Column.CellEditor>
     </xcdg:Column>
    </xcdg:DataGridControl.Columns>
  </xcdg:DataGridControl>
</Grid>

<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}"/>
  </Grid.Resources>
   <xcdg:DataGridControl x:Name="OrdersGrid"
                         ItemsSource="{Binding Source={StaticResource cvs_orders}}">
      <xcdg:DataGridControl.Columns>

        <xcdg:Column FieldName="Freight">
           <xcdg:Column.CellEditor>
              <xcdg:CellEditor>
                 <xcdg:CellEditor.EditTemplate>
                    <DataTemplate>
                        <DockPanel>
                           <TextBlock x:Name="actual_value"
                                     Text="{xcdg:CellEditorBinding}"
                                      DockPanel.Dock="Top"/>
                           <UniformGrid Columns="4" x:Name="parentPanel"
                                        Tag="{Binding ElementName=actual_value,
                                                      Path=Text,
                                                      Mode=TwoWay,
                                                      UpdateSourceTrigger=PropertyChanged}"
                                        Button.Click="Calculate"
                                        DockPanel.Dock="Top">
                              <Button x:Name="seven" Content="7"/>
                              <!-- ... -->
                              <Button x:Name="addition" Content="+"/>
                           </UniformGrid>
                           <TextBlock x:Name="current_equation" DockPanel.Dock="Bottom"/>
                         </DockPanel>
                     </DataTemplate>
                 </xcdg:CellEditor.EditTemplate>
                 <xcdg:CellEditor.ActivationGestures>
                    <xcdg:KeyActivationGesture Key="NumPad0"/>
                    <!-- ... -->
                    <xcdg:KeyActivationGesture Key="NumPad9"/>
                 </xcdg:CellEditor.ActivationGestures>
              </xcdg:CellEditor>
           </xcdg:Column.CellEditor>
        </xcdg:Column>
      </xcdg:DataGridControl.Columns>
   </xcdg:DataGridControl>
</Grid>

<Grid xmlns:xcdg="http://schemas.xceed.com/wpf/xaml/datagrid"
      xmlns:s="clr-namespace:System;assembly=mscorlib">
  <Grid.Resources>
    <xcdg:DataGridCollectionViewSource x:Key="cvs_orders"
                                    Source="{Binding Source={x:Static Application.Current},
                                                      Path=Orders}"/>
  </Grid.Resources>
  <xcdg:DataGridControl x:Name="OrdersGrid"
                        ItemsSource="{Binding Source={StaticResource cvs_orders}}">

   <xcdg:DataGridControl.DefaultCellEditors>
     <xcdg:CellEditor x:Key="{x:Type s:Int32}">
       <xcdg:CellEditor.EditTemplate>
         <DataTemplate>
           <Slider Value="{xcdg:CellEditorBinding}"/>
         </DataTemplate>
       </xcdg:CellEditor.EditTemplate>
     </xcdg:CellEditor>
   </xcdg:DataGridControl.DefaultCellEditors>
  </xcdg:DataGridControl>
</Grid>