如何将 html 多个属性设置为 razor 下拉菜单？

Question

我有这个 html 代码：

<select class="selectpicker" multiple data-live-search="true">
                                                <option>Mustard</option>
                                                <option>Ketchup</option>
                                                <option>Relish</option>
                                            </select>

对我来说非常重要的多键并尝试在这个剃须刀语法中使用：

@Html.DropDownListFor(x => x.LinksSelected, new SelectList(ViewBag.Tickets[0].Links, "linkID", "linkName")
                                           , new { @class = "selectpicker" , @multiple } )

我该如何解决？

Answer 1

尝试用multiple="multiple"代替@multiple:

@Html.DropDownListFor(x => x.LinksSelected, new SelectList(ViewBag.Tickets[0].Links, "linkID", "linkName")
                                           , new { @class = "selectpicker" , multiple = "multiple" } )