void method()
{
//Удаление данных
MANUFACTURER DD = (MANUFACTURER)MANUF_DATAGRID.SelectedItem;
D.MANUFACTURER.Remove(DD);
D.SaveChanges();
MANUF_DATAGRID.ItemsSource = D.MANUFACTURER.ToList();
}
void method()
{
//Ввод данных в таблицу производителей
MANUFACTURER man = new MANUFACTURER()
{
NAME = INSERT_MANUF_NAME.Text,
ADDRESS = INSERT_MANUF_ADDRESS.Text,
SPECIFICATIONSID = Convert.ToInt32(INSERT_MANUF_MODEL.Text),
CONSIGMENTID = Convert.ToInt32(INSERT_MANUF_CONS.Text)
};
_bD.MANUFACTURER.Add(man);
_bD.SaveChanges();
}