public void alterar(carro car) { using (locadoraEntities1 db = new locadoraEntities1()) { db.Entry(car).State = System.Data.Entity.EntityState.Modified; db.SaveChanges(); } }
public void excluir(carro car) { using (locadoraEntities1 db = new locadoraEntities1()) { db.Entry(car).State = System.Data.Entity.EntityState.Deleted; db.SaveChanges(); } }
public void inserir(carro car) { using (locadoraEntities1 db = new locadoraEntities1()) { db.carro.Add(car); db.SaveChanges(); } }
public carro selecionar(int codigo) { carro car = null; using (locadoraEntities1 db = new locadoraEntities1()) { car = (from carro in db.carro where carro.carro_codigo == codigo select carro).FirstOrDefault(); } return(car); }