MVC4实现批量更新数据

Html:

@using (Html.BeginForm("Edit", "Home"))

{

    <div>

        <input type="submit" value="保存" class="delete" />

    </div>

    <table>

        <tr>

            <th>@Html.CheckBox("chackall")</th>

            <th>名称</th>

            <th>排序号</th>

            <th>操作</th>

        </tr>

        @foreach (var item in Model)

        {

            <tr>

                <td><input name="id" value="@item.id" type="hidden" /></td>

                <td><input name="name" value="@item.Name" type="text" /></td>

                <td><input name="sortid" value="@item.SortId" type="text" /></td>

                <td>@Html.ActionLink("详细", "Details", new { id = "" })</td>

            </tr>

        }

    </table>

}

Action:

        [HttpPost]

        public ActionResult Edit(List<int> id, List<string> name, List<int> sortid)

        {

            ApplicationContext db = new ApplicationContext();

            try

            {

                for (int i = ; i < id.Count(); i++)

                {

                    var K = db.Categories.Where(m => m.id == id[i]).First();

                    K.Name = name[i];

                    K.SortId = sortid[i];

                }

                db.SaveChanges();

                return RedirectToAction("Index");

            }

            catch

            {

                return View();

            }

        }

运行效果：