private void eliminar(object sender, RoutedEventArgs e)
{
Button button = sender as Button;
PersonajeViewModel viewModel = button.DataContext as PersonajeViewModel;
int id = viewModel.Id;
PersonajeCaracteristicaBL.eliminarPersonajeCarcteristicasPorPersonaje(id);
PersonajeBL.Eliminar(PersonajeBL.Obtener(id));
dataSource.Remove(viewModel);
view.Refresh();
}
