title: How to get selecteditems in CheckedComboBoxEdit?
body: <p>I am using the MVVM pattern in my project;
   In my project I have a <code>CheckedComboBoxEdit</code> then bind to a <code>Person</code> List;</p>
  
  <pre class="lang-cs prettyprint-override"><code>Public Class Person
  {
    Public Int Id { get; set; }
    Public string Name { get; set; }
  }
  </code></pre>
  
  <p>When User select some Items in <code>CheckedComboBoxEdit</code>, how can I get <code>CheckedComboBoxEdit</code> <code>SelectedItems</code> in my ViewModel?</p>