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编译器错误消息:CS0234:名称空间“NerdDinner.Models”中不存在类型或名称空间名称“DinnerForm”(您是否缺少程序集引用?)
源错误:
第 170 行:
第 171 行:[System.Runtime.CompilerServices.CompilerGlobalScopeAttribute()] 第 172 行:公共类 views_dinners_create_aspx:System.Web.Mvc.ViewPage、System.Web.SessionState.IRequiresSessionState、System.Web.IHttpHandler { 第 173 行:
行174:私有静态布尔@__初始化;
DinnerFormViewModel.cs:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using NerdDinner.Controllers;
namespace NerdDinner.Models
{
public class DinnerFormViewModel
{
// Properties
public Dinner Dinner { get; private set; }
public SelectList Countries { get; private set; }
// Constructor
public DinnerFormViewModel(Dinner dinner)
{
Dinner = dinner;
Countries = new SelectList(PhoneValidator.Countries, dinner.Country);
}
}
}
晚餐表格.ascx:
<%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<NerdDinner.Controllers.DinnerFormViewModel>" %>
<%= Html.ValidationSummary("Please correct the errors and try again.") %>
<% using (Html.BeginForm()) { %>
<fieldset>
<p>
<label for="Title">Dinner Title:</label>
<%= Html.TextBox("Title", Model.Dinner.Title) %>
<%=Html.ValidationMessage("Title", "*") %>
</p>
<p>
<label for="EventDate">Event Date:</label>
<%= Html.TextBox("EventDate", Model.Dinner.EventDate) %>
<%= Html.ValidationMessage("EventDate", "*") %>
</p>
<p>
<label for="Description">Description:</label>
<%= Html.TextArea("Description", Model.Dinner.Description) %>
<%= Html.ValidationMessage("Description", "*") %>
</p>
<p>
<label for="Address">Address:</label>
<%= Html.TextBox("Address", Model.Dinner.Address) %>
<%= Html.ValidationMessage("Address", "*") %>
</p>
<p>
<label for="Country">Country:</label>
<%= Html.DropDownList("Country", Model.Countries) %>
<%= Html.ValidationMessage("Country", "*") %>
</p>
<p>
<label for="ContactPhone">Contact Phone #:</label>
<%= Html.TextBox("ContactPhone", Model.Dinner.ContactPhone) %>
<%= Html.ValidationMessage("ContactPhone", "*") %>
</p>
<p>
<input type="submit" value="Save"/>
</p>
</fieldset>
<% } %>
DinnersControllers.cs(创建方法)
//
// GET: /Dinners/Create
public ActionResult Create()
{
Dinner dinner = new Dinner()
{
EventDate = DateTime.Now.AddDays(7)
};
return View(new DinnerFormViewModel(dinner));
}
//
// POST: /Dinners/Create
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Create(Dinner dinner)
{
if (ModelState.IsValid)
{
try
{
dinner.HostedBy = "SomeUser";
dinnerRepository.Add(dinner);
dinnerRepository.Save();
return RedirectToAction("Details", new { id = dinner.DinnerID });
}
catch
{
foreach (var issue in dinner.GetRuleViolations())
{
ModelState.AddModelError(issue.PropertyName, issue.ErrorMessage);
}
return View(new DinnerFormViewModel(dinner));
}
}
return View(new DinnerFormViewModel(dinner));
}
创建.aspx
<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<NerdDinner.Models.DinnerForm>" %>
<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
Host A Dinner
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<h2>Host a Dinner</h2>
<% Html.RenderPartial("DinnerForm"); %>
</asp:Content>