public ActionResult SaveExist(Exist exist, string W_name, string U_name) { //通过key查询到要改变的exit //通过W_name和U_name分别获得仓库编号和用户编号 //整合信息 UserBusinessLayer userBusinessLayer = new UserBusinessLayer(); if ((exist.U_id = userBusinessLayer.GetId(U_name)) == -1) { return(RedirectToAction("RedirectStorage")); } WarehouseBusinessLayer warehouseBusinessLayer = new WarehouseBusinessLayer(); if ((exist.W_id = warehouseBusinessLayer.GetId(W_name)) == -1) { return(RedirectToAction("RedirectStorage")); } //修改信息 ExistBusinessLayer existBusinessLayer = new ExistBusinessLayer(); existBusinessLayer.InputExist(exist.IO_Id, exist); //重定向 return(RedirectToAction("RedirectStorage")); }