private void Button_Click_1(object sender, RoutedEventArgs e)
 {
     if (_allPanels.Count(x => x.Name == _selectedPanel.Name) == 0 && !string.IsNullOrEmpty(_selectedPanel.Name))
     {
         _selectedPanel.Id = 0;
         _repo.InsertItem <DataLayer.Panel>(_selectedPanel);
         GetAllPanels();
         _selectedPanel = new DataLayer.Panel();
     }
 }
 private void lsvPanel_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
 {
     _selectedPanel = lsvPanel.SelectedValue as DataLayer.Panel;
     DataContext    = _selectedPanel;
 }