title: How could I Drag and Drop DataGridView Rows under each other?
body: <p>I've <code>DataGridView</code> that bound a <code>List&lt;myClass&gt;</code> and i sort it by "<code>Priority</code>" property in "<code>myClass</code>".
  So I want to drag an "<code>DataGridViewRow</code>" to certain position to change it's "<code>Priority</code>" property.</p>
  
  <p><strong>How could I "Drag &amp; Drop" DataGridView Rows ?.</strong>
  And how to handle this ?.</p>