Asp.net mvc 调用DisplayFor（）时未显示的显示名称

我有以下几种型号。出席人数和食物参考是枚举

public class RsvpModel {

        public RsvpPerson[] People { get; set; }
    }

public class RsvpPerson {

    [Required(ErrorMessage = "Required")]
    [DisplayName("First Name")]
    public string FirstName { get; set; }

    [Required(ErrorMessage = "Required")]
    [DisplayName("Last Name")]
    public string LastName { get; set; }

    public string Email { get; set; }

    [Required(ErrorMessage = "Required")]
    [DisplayName("Are you attending?")]
    public Attendances? IsAttending { get; set; }

    [Required(ErrorMessage = "Required")]
    [DisplayName("Food Preference")]
    public FoodPreference? Food { get; set; }
}

模型正在传递到我的视图中

<%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<Models.RsvpModel>" %>

然而，这显示什么，我不知道为什么

<%= Html.DisplayFor(m => m.People[0].FirstName)%>

m.People[0].FirstName）%%>

我认为您必须以独立方式添加标签：

<%= Html.LabelFor(m => m.People[0].FirstName) %>
<%= Html.DisplayFor(m => m.People[0].FirstName) %>

m.People[0].FirstName）%%>
m、 人员[0]。名字）%>

LabelFor是渲染属性名，注释DisplayNameAttribute。DisplayFor是渲染显示模板，扩展UIHintAttribute。