title: Get selected TObject value from ComboBox
body: <p>How get TObject value from selected TcxComboBox eg.  For BMW =&gt; 2 or MERCEDES =&gt; 3</p>
  <pre><code>myTcxComboBox.Properties.Items.AddObject('AUDI',TObject(1));
  myTcxComboBox.Properties.Items.AddObject('BMW',TObject(2));
  myTcxComboBox.Properties.Items.AddObject('MERCEDES',TObject(3));
  </code></pre>