title: Remote validation with additional fields to show errors only in validation summary
body: <p>How do I show up only the Remote validation errors in the validation summary and focus all the corresponding textboxes in red color.</p>
  
  <pre><code>    [Required]
      [Display(Name = "First Name")]
      [Remote("IsNameExists", "Validation", AdditionalFields = "LastName", ErrorMessage = "Name exists already")]
      public string FirstName { get; set; }
  
      [Required]
      [Display(Name = "Last Name")]
      [StringLength(50)]
      [Remote("IsNameExists", "Validation", AdditionalFields = "FirstName", ErrorMessage = "Name exists already")]
      public string LastName { get; set; }
  </code></pre>
  
  <p>From the above code, the remote validation occurs and displays the error message next the property that's been entered at the end.</p>
  
  <p>So, my requirement is to display only the remote validation errors in validation summary. </p>
  
  <p>However, individual property errors (for e.g. "FirstName is required" etc.) should be displayed next to the corresponding properties. </p>
  
  <p>Is this possible ?</p>