title: How to reuse defined style in control template resources
body: <p>I am new to WPF. I dont know how to do this.</p>
  
  <p>I have this style defined - </p>
  
  <pre><code>&lt;Style TargetType="{x:Type Button}" x:Key="StandardButton"&gt;
  
  &lt;Setter Property="Background" Value="{StaticResource LightBackground}"/&gt;
  
      &lt;Setter Property="Foreground" Value="{StaticResource Foreground}"/&gt;
  
  &lt;/Style&gt;
  </code></pre>
  
  <p>I have a control template - </p>
  
  <pre><code>&lt;ControlTemplate x:Key="ExpanderTemplate" TargetType="{x:Type Expander}"&gt;
  
  &lt;ControlTemplate.Resources&gt;
  
          &lt;Style TargetType="{x:Type Button}" /* Here I need to put above defined style */&gt;&lt;/Style&gt; 
  
      &lt;/ControlTemplate.Resources&gt;
  
  &lt;/ControlTemplate&gt;
  </code></pre>