title: Choose Style depending on property
body: <p>Is it possible to set the <code>Style</code> Property (of a <code>Button</code> for example) from within a <code>DataTrigger</code> on the same control?</p>
  
  <p>I would like to define my Default-, MouseOver- and Selected-Styles as resources to reuse them later on. However handling MouseOver (and other) events seems to be usually done by setting the changed properties individually in a <code>DataTrigger</code> instead of assigning a new <code>Style</code> to the Control (which makes sense since the datatrigger would get removed by assigning another style).</p>