ASP.NET MVC- DropDownList绑定

时间 2019-12-09

标签 asp.net asp mvc dropdownlist 绑定栏目 ASP 繁體版

原文原文链接

　　看一下Controller例子css

        [ChildActionOnly]
        public List<SelectListItem> LoadItemStatus()
        {
            List<SelectListItem> items = new List<SelectListItem>() { 
                new SelectListItem() { Value = "", Text = "--全部--" },
                new SelectListItem() { Value = "待审核", Text = "--待审核--" },
                new SelectListItem() { Value = "审核经过", Text = "--审核经过--" },
                new SelectListItem() { Value = "审核不经过", Text = "--审核不经过--" }
            };

            return items;
        }



        public ActionResult Index()
        {
            List<SelectListItem> items = new List<SelectListItem>() { 
                new SelectListItem() { Value = "", Text = "--全部--" },
                new SelectListItem() { Value = "待审核", Text = "--待审核--" },
                new SelectListItem() { Value = "审核经过", Text = "--审核经过--" },
                new SelectListItem() { Value = "审核不经过", Text = "--审核不经过--" }
            };


            ViewData["Categories"] = new SelectList(items, "Text", "Value");


            return View();
        }

　　看一下spa

@*@Html.DropDownList("Category", ViewData["Categories"] as SelectList,"--请选择--",new { @class = "my-select-css-class" } )*@code