title: How to make a object instance of a existing instance of a usercontrol?
body: <p>How to make a object instance of a existing instance of a usercontrol?</p>
  
  <pre><code>public partial class Rfid : UserControl 
  </code></pre>
  
  <p>This is how you would do it with an Window?</p>
  
  <pre><code>public partial class MainWindow : Window
  MainWindow my = Application.Current.Windows.OfType&lt;MainWindow&gt;().FirstOrDefault();
  </code></pre>