I have these controls:

```
<StackPanel>
    <TextBlock Text="Bill Benson"/>
    <Image Source="/Assets/Images/BB.png"/>
    <ListBox>
        <ListBox.ItemTemplate>
            <DataTemplate>
                <TextBlock Text=""/>
            </DataTemplate>
        </ListBox.ItemTemplate>
    </ListBox>
    <TextBlock Text="ends: 2015"/>
</StackPanel>

```

`ListBox` may have any number of items inside it. I want the whole page scroll from top to bottom, but it doesn't scroll down-up. How can I do that? I know the problem is because a scrollable control inside another scrollable one, but don't know how to fix it.