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我正在开发一个可插入的 ASP.NET MVC Web 应用程序,该应用程序在运行时从区域目录中发现和注册区域。

我的问题是视图引擎找不到该区域的任何视图。

我有一个部分视图位于

~/Areas/Catalog/Views/Shared/_SearchBarPartial.cshtml

我使用以下方法设置区域:

htmlHelper.ViewContext.RouteData.DataTokens["area"] = "Catalog";

但是执行的时候

Html.Partial("_SearchBarPartial")

我收到以下错误:

未找到局部视图“_SearchBarPartial”或没有视图引擎支持搜索到的位置。搜索了以下位置:

~/Areas/Catalog/Views/Home/_SearchBarPartial.aspx ~/Areas/Catalog/Views/Home/_SearchBarPartial.ascx ~/Areas/Catalog/Views/Shared/_SearchBarPartial.aspx ~/Areas/Catalog/Views/Shared/_SearchBarPartial .ascx ~/Views/Home/_SearchBarPartial.aspx ~/Views/Home/_SearchBarPartial.ascx ~/Views/Shared/_SearchBarPartial.aspx ~/Views/Shared/_SearchBarPartial.ascx ~/Areas/Catalog/Views/Home/_SearchBarPartial。 cshtml ~/Areas/Catalog/Views/Home/_SearchBarPartial.vbhtml ~/Areas/Catalog/Views/Shared/_SearchBarPartial.cshtml ~/Areas/Catalog/Views/Shared/_SearchBarPartial.vbhtml ~/Views/Home/_SearchBarPartial.cshtml ~ /Views/Home/_SearchBarPartial.vbhtml ~/Views/Shared/_SearchBarPartial.cshtml ~/Views/Shared/_SearchBarPartial.vbhtml

我的文件夹结构是:

bin/
Areas/
    Catalog/
        bin/
            CatalogArea.dll
        Content/
        Scripts/
        Views/
            Shared/
                _SearchBarPartial.cshtml
         CatalogArea.cs
Content/
Scrips/
Views/
Global.asax

要注册区域,我使用以下代码,在应用程序启动之前执行:

   [assembly: WebActivatorEx.PreApplicationStartMethod(typeof(Bootstrapper), "LoadAreas")]

    public class Bootstrapper
    {

        public static string ModuleDirectory
        {
            get { return Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Areas"); }
         }

        public static void LoadAreas()
        {
            var assemblyFiles = Directory.GetFiles(ModuleDirectory, "*.dll", SearchOption.AllDirectories);

            assemblyFiles.ForEach(af =>
            {
                var assembly = Assembly.LoadFile(af);
                if(assembly.GetTypes().Any(t => IsArea(t))
                {
                    BuildManager.AddReferencedAssembly(assembly);
                }
            });
        }

        private static bool IsArea(Type t)
        {
            return typeof (AreaRegistration).IsAssignableFrom(t) && !t.IsAbstract;
        }
    }

全球.asax.cs

public class MvcApplication : System.Web.HttpApplication
{
    protected void Application_Start()
    {
        AreaRegistration.RegisterAllAreas();
        // ...
     }
 }
4

1 回答 1

1

您可以在 Global.asax.cs 中添加您的自定义 RazorViewEngine。例子:

RazorViewEngine objRazorViewEngine = new RazorViewEngine();
objRazorViewEngine.PartialViewLocationFormats = new string[]
{
"~/Areas/Catalog/Views/Shared/{0}.cshtml"
};
ViewEngines.Engines.Add(objRazorViewEngine);
于 2013-10-10T05:07:01.853 回答