title: How to remove highlight of button onclick
body: <p>When a button is clicked, for a fraction of second it gets highlighted in  the theme color set by user for the windwos phone device.What method should be called to over ride this behaviour.I tried using  MouseEnter and setting the background as white, but it doesnt work,</p>
  
  <pre><code>       System.Windows.Media.SolidColorBrush whiteBrush = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromArgb(255, 255, 255, 255));
          signIn.Background = whiteBrush;
  </code></pre>
  
  <p>Can someone pls help?</p>