title: How can I access to the value of the row in GridView
body: <p>How can I access to the value of the row in GridView ?</p>
  
  <p>I could access to the <code>SelectedValue</code> but I wonder how can I access to for example <code>MyGridView.Rows[4].Value</code>!</p>
  
  <p><strong>Note</strong>: The value is an ID and doesn't appear in the Grid (doesn't exist as a cell).</p>