title: Handling exceptions for each entity in context.saveChanges()
body: <p>Is it possible to get the specific exception of failed save for each entity in a bundle?</p>
  
  <p>The simple use of saveChanges() gives one exception for all the bandle .</p>
  
  <p>This is my code with try-catch block.:</p>
  
  <pre><code>  foreach (EntityBase ent in response.Entities)
              {
                  try
                  {
                      //save each ent ?
                  }
                  catch (DbEntityValidationException ex){...}
                  catch (DbUpdateException e) { ...}
  
                  catch (Exception ex){...}
              }
  </code></pre>