Grid960 Layout for Silverlight

<UserControl x:Class="Grid960Sample.ElementView"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d"
    d:DesignHeight="300" d:DesignWidth="400"
             >

    <Grid x:Name="LayoutRoot" Background="White">
        <Border Background="#33FF0000" BorderThickness="1" BorderBrush="#333333" x:Name="border" SizeChanged="border_SizeChanged">
            <StackPanel Orientation="Vertical" HorizontalAlignment="Stretch">
                <TextBlock HorizontalAlignment="Center">
                        <Run Text="Span:" />
                        <Run Text="{Binding ColumnSpan}" />
                </TextBlock>
                <TextBlock HorizontalAlignment="Center">
                    <Run Text="Offset:" />
                        <Run Text="{Binding ColumnOffset}" />
                </TextBlock>
                <TextBlock HorizontalAlignment="Center">
                        <Run Text="Width:" />
                     <!--   <Run Text="{Binding MeasuredWidth, ElementName=elementView}" /> -->
                </TextBlock>
            </StackPanel>
        </Border>
    </Grid>
</UserControl>