I use the following DataGrid
<DataGrid Grid.Row="1" Grid.Column="1" Name="Grid" ItemsSource="{Binding}" AutoGenerateColumns="False" >
<DataGrid.Columns>
<DataGridTextColumn Header="Name" Width="100" Binding="{Binding Path=Name}"></DataGridTextColumn>
<DataGridTextColumn Header="OldValue" Width="100" Binding="{Binding Path=OldValue}"></DataGridTextColumn>
<DataGridTextColumn Header="NewValue" Width="100*" Binding="{Binding Path=NewValue}"></DataGridTextColumn>
</DataGrid.Columns>
</DataGrid>
How can I make the cells readonly?