xaml - Triggering on a ScrollViewer's scroll bar visibility (WPF) -

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Is it possible to create a trigger that is based on the Scroll Bar visibility of ScrollViewer is triggered ? I have the ScrollViewer set from its VerticalScrollBarVisibility to Auto and I want to change the properties of some ScrollViewer only when scrolling The bar actually appears.

Something like this: 

  & lt; ScrollViewer VerticalScrollBarVisibility = "Auto" & gt; & Lt; ScrollViewer.Triggers & gt; & Lt; Trigger Property = "EyewearBarvigi" value = "true" & gt; & Lt ;! - Sets - & gt; & Lt; / Catalyst & gt; & Lt; /ScrollViewer.Triggers> & Lt; / ScrollViewer & gt;

trigger trigger.


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