title: inherit style from default style
body: <p>In my project there is a custom style for text box. It is defined as:</p>
  
  <pre><code>&lt;Style TargetType="TextBox"/&gt;
  </code></pre>
  
  <p>So it is applied to all text box child controls by default. </p>
  
  <p>I need to create another style that is based on default style. But how do I specify in the BasedOn attribute that my new style should use the default style?</p>