Disable interpolation of child elements in Windows RT

问题

Right now I have a ScrollViewer control in a Windows Store Application which surrounds an Image element. I am trying to make a pixel art editor but when the ScrollViewer is zoomed in the Image's contents are interpolated. Is there currently any way to force the image to be scaled in nearest neighbor mode?

EDIT: I decided I should put some code to clarify what I'm trying to do, so here it is:

<ScrollViewer
    x:Name="Container"
    HorizontalAlignment="Stretch"
    VerticalAlignment="Stretch"
    ZoomMode="Enabled"
    MinZoomFactor="0.1"
    MaxZoomFactor="100"
    HorizontalScrollMode="Enabled"
    HorizontalScrollBarVisibility="Auto"
    VerticalScrollMode="Enabled"
    VerticalScrollBarVisibility="Auto"
    ViewChanged="OnContainerViewChanged">
    <Border
        x:Name="ImageBorder"
        Width="32"
        Height="32"
        BorderBrush="White"
        BorderThickness="4">
        <Grid>
            <Image
                x:Name="RenderedImage"/>
            <Image
                x:Name="EditPreview"/>
            <Canvas
                x:Name="GridContainer"
                Visibility="Collapsed"/>
            <Rectangle
                x:Name="InputCapturer"
                Fill="Transparent"
                PointerPressed="OnPointerPressed"
                PointerMoved="OnPointerMoved"
                PointerReleased="OnPointerReleased"
                PointerExited="OnPointerLeave"/>
        </Grid>
    </Border>
</ScrollViewer> 

来源：https://stackoverflow.com/questions/21869295/disable-interpolation-of-child-elements-in-windows-rt