public ActionResult UpdateDishes()
{
Dishes dishes = new Dishes();
//获取用户请求信息
dishes.DishesName = Request["DishesName"];
dishes.UnitPrice = Convert.ToDecimal(Request["UnitPrice"]);
dishes.CategoryId = Convert.ToInt32(Request["CategoryId"]);
dishes.DishesId = Convert.ToInt32(Request["DishesId"]);
//dishes.dishesImg = DateTime.dishesImg;
//反馈消息
string message = string.Empty;
if (string.IsNullOrEmpty(dishes.DishesName))
{
message = "菜品名称不能为空";
}
else if (string.IsNullOrEmpty((dishes.UnitPrice).ToString()))
{
message = "价格不能为空";
}
else if (string.IsNullOrEmpty((dishes.CategoryId).ToString()))
{
message = "菜品所属菜系不能为空";
}
else
{
message = "ok";
}
if (message != "ok")
{
TempData["LoginMsg"] = message;
return(RedirectToAction("DishesPublish", new { dishesid = dishes.DishesId }));
}
db.ModifyDishes(dishes);
return(RedirectToAction("DishesManager", "Dishes"));
}
