title: Why Explicit Implementation of a Interface can not be public?
body: <p>I have method in Class which is implementation of Interface. When I made it Explicit implementation I got compiler error</p>
  
  <pre><code>The modifier 'public' is not valid for this item
  </code></pre>
  
  <p>Why it is not allowed to have <code>public</code> for explicit interface implementation ?</p>