How to disable the overscrolling-effect for ListBoxes/ScrollViewer in Windows Phone 7

Is there any way to disable the overscrolling-effect for ListBoxes or ScrollViewers? I think the effect is also called "rubber-band-effect".

I'd like to completely disable it or to disable it, if there are only a few items in the container, and re-enable it if there are more items in the container than the number of items that fit on one screen.

The list of installe开发者_JAVA技巧d application has exactly the behavior I want to achieve. There is no overscrolling.

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This capability doesn't appear to be exposed at this stage by the API.

I would think carefully before trying to do this also, as it will be behaviour that is consistant throughout the platform - as it is on other platforms.