}//car_SelectionChanged
private void malfunction_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
curMalfunnction = malfunction.SelectedItem as Malfunctions;
}// malfunction_SelectionChanged
// Выводим информации в dataGrid
private void Show(Malfunctions malfunction)
{
dg.ItemsSource = dc.OrderServices
.Where(os => os.CarMalfunctions.Malfunctions == malfunction)
.Select(os => new { Фамилия = os.Orders.Persons.Surname, Имя = os.Orders.Persons.Name, Отчество = os.Orders.Persons.Patronymic, Дата = os.Orders.BeginDate.ToShortDateString() });
}//Show