public static void Delete(int?id) { using (DeliveryJWEntities db = new DeliveryJWEntities()) { using (var transaction = db.Database.BeginTransaction()) { try { DetallePedido p = db.DetallePedido.Find(id); db.Entry(p).State = System.Data.Entity.EntityState.Deleted; db.SaveChanges(); transaction.Commit(); } catch (Exception ex) { transaction.Rollback(); throw ex; } } } }
public static void Update(DetallePedido p) { using (DeliveryJWEntities db = new DeliveryJWEntities()) { using (var transaction = db.Database.BeginTransaction()) { try { db.DetallePedido.Attach(p); db.Entry(p).State = System.Data.Entity.EntityState.Modified; db.SaveChanges(); transaction.Commit(); } catch (Exception ex) { transaction.Rollback(); throw ex; } } } }