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POStrange behaviour when loading razor view from custom VirtualPathProvider (ASHX Source)
 

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  1. POStrange behaviour when loading razor view from custom VirtualPathProvider (ASHX Source)
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    <p>I get some strange behaviour when I load data via my custom VirtualPathProvider. It might be important to mention, that I am trying to use this view as a layout.</p> <pre><code>public class MyVirtualPathProvider : VirtualPathProvider { public MyVirtualPathProvider() : base() { } public override CacheDependency GetCacheDependency(string virtualPath, IEnumerable virtualPathDependencies, DateTime utcStart) { if ((virtualPath.StartsWith("/Path/") || virtualPath.StartsWith("~/Path/")) &amp;&amp; virtualPath.EndsWith(".cshtml")) { String name = virtualPath.Replace("/Path/", "").Replace(".cshtml", ""); Uri uri = new Uri("http://www.example.com/Handler.ashx?path=" + name); return new WebCacheDependency(uri.ToString()); } return base.GetCacheDependency(virtualPath, virtualPathDependencies, utcStart); } public override bool FileExists(string virtualPath) { if ((virtualPath.StartsWith("/Path/") || virtualPath.StartsWith("~/Path/")) &amp;&amp; virtualPath.EndsWith(".cshtml")) return true; return base.FileExists(virtualPath); } public override VirtualFile GetFile(string virtualPath) { if (virtualPath.StartsWith("/Path/") || virtualPath.StartsWith("~/Path/")) return new TemplateVirtualFile(virtualPath); return base.GetFile(virtualPath); } } </code></pre> <p>I also have implemented a custom (dummy) CacheDependency</p> <pre><code>public class WebCacheDependency : CacheDependency { public WebCacheDependency(String url) { this.SetUtcLastModified(DateTime.UtcNow); } } </code></pre> <p>Now there are two things that don't work. First, all loaded views are being cached and secondly, code inside the file (@Html.ActionLink ... etc.) does not work, It just gives an error "assembly missing".</p> <p>Has anyone an idea how to remedy those two problems?</p> <p>There's already a solution of the second problem (<a href="https://stackoverflow.com/questions/5159314/load-razor-view-from-db-but-viewbag-is-broken">link</a>) however I really don't get it how this problem can be solved inside the FileExists method.</p> <p>Thank you!</p> <p>Update: An image of the error message <img src="https://i.stack.imgur.com/iSnxM.png" alt="enter image description here"></p>
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