MVC 中DropDownList 用法

MVC 中DropDownList  用法

后台

 Dictionary<string, int> dc = new Dictionary<string, int>();
 dc.Add("订单提交", );
 dc.Add("订单确认", );
 dc.Add("已入库", );
 dc.Add("代付款", );
 dc.Add("已支付", );
 dc.Add("出库", );
 SelectList items = new SelectList(dc, "Value", "Key");
 ViewBag.GenderList = items;

前台

 @Html.DropDownList("GenderList", (SelectList)ViewBag.GenderList, "--请选择--")

方式二

 ViewData["city"] = new List<SelectListItem>()
            {
              new SelectListItem(){ Selected=false , Text="北京", Value=""},
               new SelectListItem(){ Selected=false , Text="上海", Value=""},
                new SelectListItem(){ Selected=false , Text="广州", Value=""},
            };
 
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@Html.DropDownList("city")