public void ActualizarPrducto(int prd_id, int?prd_cnt) { Producto prd = ProductoBLL.Get(prd_id); prd.prd_cnt -= prd_cnt; ProductoBLL.Update(prd); }
public static void Delete(int?id) { using (emmcomerseEntities db = new emmcomerseEntities()) { using (var transaction = db.Database.BeginTransaction()) { try { ProductoEnCarrito ProductoEnCarrito = db.ProductoEnCarrito.Find(id); db.Entry(ProductoEnCarrito).State = System.Data.Entity.EntityState.Deleted; db.SaveChanges(); transaction.Commit(); ProductoBLL.Update(ProductoEnCarrito.prd_id, (-1 * ProductoEnCarrito.prd_cnt)); } catch (Exception ex) { transaction.Rollback(); throw ex; } } } }
public static void Create(ProductoEnCarrito a) { using (emmcomerseEntities db = new emmcomerseEntities()) { using (var transaction = db.Database.BeginTransaction()) { try { a.pcr_est = "Pendiente"; a.pcr_dateOfCreated = DateTime.Now; db.ProductoEnCarrito.Add(a); db.SaveChanges(); transaction.Commit(); ProductoBLL.Update(a.prd_id, a.prd_cnt); } catch (Exception ex) { transaction.Rollback(); throw ex; } } } }