title: Checking the state of menu items inside handlers
body: <p>How to check pro-grammatically whether command contributed as menu item(s) is/are checked/unchecked(If of CHECK BOX type), selected or unselected(if of type RADIO button) inside handlers <strong>"execute"</strong> method.
  See snap shot here <a href="https://docs.google.com/file/d/0B3pxBGD-v-ycWVFaeElnSGdyTE0/edit" rel="nofollow">https://docs.google.com/file/d/0B3pxBGD-v-ycWVFaeElnSGdyTE0/edit</a> .</p>