使用MVC框架中要注意的问题(四):ActionLink只是执行Get的操作

来源：互联网发布：手机精美时钟软件编辑：程序博客网时间：2024/06/06 16:30

ActionLink是产生一个链接字符串，它仅仅支持GET的Action

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage>" %><asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">    下载中心asp:Content><asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">    <%if (Model != null)      {%>    <%        using (Html.BeginForm())        {    %>    <h2>        下载列表h2>    通过付费购买某些照片，我们会为你打包下载。你可以在浏览图片的时候，将它们添加到下载框<br />    <table>        <tr>            <th>                <input type="checkbox" id="ToggleSelect" />            th>            <th>                标题            th>            <th>                编号            th>            <th>                操作            th>        tr>        <% foreach (var item in Model)           { %>        <tr>            <td>                <input type="checkbox" />            td>            <td>                <%= Html.Encode(item.Title)%>            td>            <td>                <%= Html.Encode(item.Path)%>            td>            <td>

<%= Html.ActionLink("删除", "DeleteFromDownloadList", new { id = item.Path })%>

            td>        tr>        <% } %>    table>    <input type="hidden" id="FileList" name="FileList" value="" />    <br />    <input type="submit" value="下载" id="download" />    <%        }    %>    <%         }      else      {    %>    对不起，你目前没有任何下载的列表    <%        }            %>asp:Content><asp:Content ID="Content3" ContentPlaceHolderID="head" runat="server">    <script src="../../js/private/DownloadPage.js" type="text/javascript">script>asp:Content>

Controller中的代码

        ///         /// 将某个照片从下载列表中移除        ///         ///         ///         //[AcceptVerbs(HttpVerbs.Post)]        [Authorize]        public ActionResult DeleteFromDownloadList(string id) {            string profileKey = "DownloadList";            ProfileBase profile = ProfileBase.Create(User.Identity.Name);            Models.DownloadList list = profile.GetPropertyValue(profileKey) as Models.DownloadList;            if (list != null && list.Items != null)            {                list.Items.Remove(list.Items.FirstOrDefault(i => i.Path.Equals(id)));                profile.Save();            }            return RedirectToAction("Download");        }

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