title: Converter to show description of an enum, and convert back to enum value on selecting an item from combo box in wpf
body: <p>I am using an enum to enlist values in my combobox.
  I want to write a converter that would show the &quot;description&quot; of the selected enum value. And, when selected, it would return the enum value.</p>
  <p>Most of the converters online have not implemented the ConvertBack() method (which is why I am posting here).</p>