我有一个使用 Web-Forms 制作的遗留应用程序,并尝试使用 asp.net mvc 在局部视图中呈现内容。跟随@ScottHanselman 的 MixingRazorViewsAndWebFormsMasterPagesWithASPNETMVC3 的帖子,最后是 Matt Honeycutt 方法http://trycatchfail.com/blog/post/ASPNET-MVC-3-Razor-C-and-VBNET-WebForms-Using-Razor-Views-With-WebForms-Master -页面
我以我的网页表单页面内的视图结束
<%@ Page Title="Home Page" Language="C#" MasterPageFile="~/MyMasterSite.Master" AutoEventWireup="false"
CodeBehind="InvoiceProfileReport.aspx.cs" Inherits="MyWebFormsNameSpace" %>
<%@ Import namespace="MyMvc.MvcReports.Controllers" %>
<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="ContentPlaceHolder1">
<%= this.BlackMagicMVC().Partial("HomepageWidget") %>
</asp:Content>
如您所见,我正在尝试插入位于我的 View 文件夹中的 HomepageWidget
我的控制器围绕请求创建了一个包装器,Partial 是一种扩展方法
public class BlackMagicMvcHelper
{
private static HtmlHelper GetHtmlHelper()
{
var controllerContext = new ControllerContext
{
HttpContext = new HttpContextWrapper(HttpContext.Current),
RouteData = new RouteData()
};
controllerContext.RouteData.Values["controller"] = "does-not-exist";
var context = new ViewContext(controllerContext,
new WebFormView(controllerContext, "does-not-exist", string.Empty),
new ViewDataDictionary(),
new TempDataDictionary(),
TextWriter.Null);
var helper = new HtmlHelper(context, new ViewPage());
return helper;
}
public MvcHtmlString ActionLink<TController>(Expression<Action<TController>> action, string linkText) where TController : Controller
{
var helper = GetHtmlHelper();
return helper.ActionLink(action, linkText);
}
public MvcHtmlString Partial(string partialName)
{
var helper = GetHtmlHelper();
return helper.Partial(partialName);
}
public MvcHtmlString RenderAction<TController>(Expression<Action<TController>> action) where TController : Controller
{
var helper = GetHtmlHelper();
var routeValues = ExpressionHelper.GetRouteValuesFromExpression(action);
return helper.Action((string)routeValues["action"], (string)routeValues["controller"], routeValues);
}
}
加载页面后,我收到错误:
未找到部分视图“HomepageWidget”或没有视图引擎支持搜索到的位置。搜索了以下位置:
~/Views/does-not-exist/HomepageWidget.aspx
~/Views/does-not-exist/HomepageWidget.ascx
~/Views/Shared/HomepageWidget.aspx
~/Views/Shared/HomepageWidget.ascx
~/Views/does-not-exist/HomepageWidget.cshtml
~/Views/does-not-exist/HomepageWidget.vbhtml
~/Views/Shared/HomepageWidget.cshtml
~/Views/Shared/HomepageWidget.vbhtml
关于我做错了什么的任何建议?