private void OnAdd()
        {
            SelectedItem = new EmployeeViewModel(new Data.Employee(), eventAggregator);

            SelectedItem.Current.Status = Status.Added;

            this.Employers.Add(SelectedItem);

            RaiseRefresh();
        }
 private void LoadCountry(EmployeeViewModel target)
 {
     if (target == null)
     {
         SelectedCountry = null;
         return;
     }
     else
     {
         var country = Countries.FirstOrDefault(p => p.Current.Id == target.Current.CountryID);
         if (country != null)
         {
             SelectedCountry = country;
             eventAggregator.GetEvent<ComboChangeEvent>().Publish(SelectedCountry);
         }
     }
 }