title: Silverlight: How to use a binding in setter for a style (or an equivalent work around)
body: <p>If the person who answered <a href="http://forums.silverlight.net/forums/t/130096.aspx" rel="noreferrer">this question</a> is right, you cannot put a binding as the value in a setter in a style in Silverlight. Which is a shame, because I have 4 textblocks that all use the exact same binding for their Opacity property. Is there anyway to in a sense "style" their Opacity property so that all four of them point to the same binding? Otherwise, I have to set each Opacity property individually. In my case it's even worse - all four share other property bindings as well, which means each TextBlock declaration is pretty dang long, and yet they're all virtually the same (their property bindings, that is). I know I could concisely set all their shared property bindings in the code-behind, but I'd like a XAML solution if there is one.</p>
  
  <p>Thanks!</p>