private void DeleteButton_Click(object sender, RoutedEventArgs e)
{
MessageBoxResult messageBoxResult = MessageBox.Show("Are you sure?", "Accept Confirmation", MessageBoxButton.YesNo);
if (messageBoxResult == MessageBoxResult.Yes)
{
var selectedItem = (User)UsersListView.SelectedItem;
if (selectedItem.Role == UserRole.Client)
{
var clientToDelete = _clientBusinessComponent.GetByUserId(selectedItem.UserId);
_clientBusinessComponent.Delete(clientToDelete);
_usersList.Remove(selectedItem);
_clientBusinessComponent = _ninjectKernel.Get <IClientBusinessComponent>();
}
else
{
if (selectedItem.Role == UserRole.Admin &&
_userBusinessComponent.GetAll().Count(x => x.Role == UserRole.Admin) <= 1)
{
MessageBox.Show("This is the last admin. Record cannot be deleted!");
}
else
{
_userBusinessComponent.Delete(selectedItem);
_usersList.Remove(selectedItem);
_userBusinessComponent = _ninjectKernel.Get <IUserBusinessComponent>();
}
}
}
}