我已经 2 年没有做过任何 MVC 了,所以我觉得我现在非常生疏。我使用以下代码在我的页面上显示来自我的数据库的简单数据列表,但出现错误foreach 语句不能对“Models.UsersViewModel”类型的变量进行操作,因为“.Models.UsersViewModel”不包含“GetEnumerator”的公共定义我敢肯定我只是错过了一些非常愚蠢的事情,但正如我所说,我只是将脚重新浸入池塘中。感谢任何见解。业务.用户 public Decimal USER_ID { get; set; } public String USERNAME { get; set; } public String SURNAME { get; set; } public String GIVENNAME { get; set; } public static List<User> GetList() { Entities ctx = new Entities(); List<User> a = (from x in ctx.TABLE1 select new User() { USER_ID = x.USER_ID, USERNAME = x.USERNAME, SURNAME = x.SURNAME, GIVENNAME = x.GIVENNAME }).OrderBy(o => o.SURNAME).ToList(); return a; }控制器 public ActionResult Index() { ViewBag.EnvPath = CurrentENV; var usersViewModel = new UsersViewModel(); usersViewModel._Users = Business.User.GetList(); return View(usersViewModel); }视图模型public class UsersViewModel{ public List<Business.User> _Users { get; set; }}看法 @model ProactiveDisclosure.Models.UsersViewModel @{ ViewBag.Title = "Index"; Layout = "~/Views/Shared/_Layout.cshtml"; } <h2>Index</h2> <p> @Html.ActionLink("Create New", "Create") </p> <table class="table"> <tr> <th></th> </tr> @foreach (var item in Model) { } </table>
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慕莱坞森
TA贡献1810条经验 获得超4个赞
UsersViewModel
包含一个列表Business.User
。它不是一个列表Business.User
。
将迭代更改为 @foreach(var user in Model._Users)
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