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Can you suggest how I could implement a rubberband type selection feature? I need to allow the users to select a region of interest.
How to get the rubberband rectangle coordinates see the previous post in this Forum (http://forum.wpf-graphics.com/showthread.php?tid=36)

When you have coordinates, you can do a Hit test with RectangleGeometry - see the following sample on MSDN: http://msdn.microsoft.com/en-us/library/...eters.aspx

I haven't testes it, but I think it should work.