private void lsvCope_SelectionChanged(object sender, SelectionChangedEventArgs e)
 {
     if (lsvCope.SelectedValue != null)
     {
         _selectedCope = lsvCope.SelectedValue as Cope;
         DataContext   = _selectedCope;
     }
 }
 private void Button_Click_1(object sender, RoutedEventArgs e)
 {
     if (_allCopes.Count(x => x.Name == _selectedCope.Name) == 0 && !string.IsNullOrEmpty(_selectedCope.Name))
     {
         _selectedCope.Id = 0;
         _repo.InsertItem <Cope>(_selectedCope);
         GetAllCopes();
         _selectedCope = new Cope();
     }
 }