title: How to set Border.BorderBrush from string
body: <p>Theres a problem. I can't set the BorderBrush using a string value per C#-Code (not in XAML): </p>
  
  <pre><code> ((Border)((Image)sender).Parent).BorderBrush = "#FFBCC7D8";
  </code></pre>
  
  <p>How to solve this problem?</p>