title: How to refresh the DataSource on a WinForms DataGridView?
body: <p>I populate the GridView.DataSource from a EntityFramework Model:</p>
  
  <pre><code>gwTimeLog.DataSource = _entities.TimeLogs;
  </code></pre>
  
  <p>When a new row is added to the _entities, I try to update the grid (tried using the same statement as above, setting it null, then back to _entities.TimeLogs, etc...), but the grid simply won't update.  Even though _entities.TimeLogs actually does contain the new rows.</p>
  
  <p>What am I missing?</p>