public ActionResult AlterSave(int Id, string CustomerName, string CustomerPwd, string CustomerPostbox, string CustomerTel) { Book.BLL.T_Base_Customer bll = new BLL.T_Base_Customer(); Book.Model.T_Base_Customer alterCustomer = new Model.T_Base_Customer(); alterCustomer.Id = Id; alterCustomer.CustomerName = CustomerName; alterCustomer.CustomerPwd = CustomerPwd; alterCustomer.CustomerPostbox = CustomerPostbox; alterCustomer.CustomerTel = CustomerTel; bll.AlterSave(alterCustomer); return(RedirectToAction("Index")); }