WPFConverterBinding2_2

WPFConverterBinding2_2.xaml

<!--Remember to RaisePropertyChanged the ZIndex when Size Changes in the Model-->
<!-- And the viewmodel is defined like the following: 
        <Application.Resources>
        <vm:PackViewModel x:Key="PackViewModel"/>
...
-->
<Grid  Opacity="0.7" SnapsToDevicePixels="False" x:Name="ObjectZIndex" Visibility="{Binding IsZIndexSelector, Converter={StaticResource BoolVisibilityConverter}}" VerticalAlignment="Top" HorizontalAlignment="Left" Background="Transparent" Width="{Binding ElementName=BackPanel, Path=ActualWidth}" Height="1" RenderTransformOrigin="0,0">
    <Grid.Resources>
        <cvt:ZIndexConverter x:Key="ZIndexConverter"  Size="{Binding Source={StaticResource PackViewModel}, Path=Thing.Size}"/>
    </Grid.Resources>
    <Grid.RenderTransform>
        <TranslateTransform Y="{Binding Thing.ZIndex, Converter={StaticResource ZIndexConverter}}">
                              
        </TranslateTransform>        
    </Grid.RenderTransform>
    <Rectangle  Height="1" SnapsToDevicePixels="False" Fill="Red" StrokeThickness="0" RenderOptions.BitmapScalingMode="NearestNeighbor"  VerticalAlignment="Top" HorizontalAlignment="Stretch"/>
</Grid>