title: Disable button mouse over effect
body: <p>I have a wppf button with a background image.</p>
  
  <p>When I mouse over background will be empty and a button is shown.</p>
  
  <p>How can I disable mouse effect?</p>
  
  <pre><code>&lt;Button BorderBrush="{x:Null}" Content="Reset" BorderThickness="0"Foreground="White" Focusable="False"&gt;
                          &lt;Button.Background&gt;
                              &lt;ImageBrush ImageSource="button.png" /&gt;
                          &lt;/Button.Background&gt;
  </code></pre>