/// <summary>
/// 【1】修改菜品页面
/// </summary>
/// <param name="dishesId"></param>
/// <returns></returns>
public ActionResult DishesUpdate(int dishesId)
{
//获取要修改的菜品对象
DishesMananger dishesManager = new DishesMananger();
Dishes dishes = dishesManager.GetDishesById(dishesId);
//获取菜品分类下来列表数据集合
List <DishesCategory> categoryList = new DishesMananger().GetAllDishesCategory();
SelectList slist = new SelectList(categoryList, "CategoryId", "CategoryName", dishes.CategoryId);
ViewBag.sList = slist;
return(View("DishesUpdate", dishes));
}
/// <summary>
/// 【3】删除菜品对象
/// </summary>
/// <param name="dishesId"></param>
/// <returns></returns>
public ActionResult DeleteDishes(int dishesId)
{
DishesMananger dishesManager = new DishesMananger();
Dishes dishes = dishesManager.GetDishesById(dishesId);
string filePath = Server.MapPath("~/Images/dishes/" + dishes.DishesImg);
int result = dishesManager.DeleteDishes(dishesId);
if (result > 0)
{
if (System.IO.File.Exists(filePath))
{
System.IO.File.Delete(filePath);
}
return(Content("success"));
}
else
{
return(Content("error"));
}
}
