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POASP.NET MVC Razor: How to render a Razor Partial View's HTML inside the controller action
 

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  1. POASP.NET MVC Razor: How to render a Razor Partial View's HTML inside the controller action
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    <p>How to generate a HTML of a given partial view on ASP.NET view engine <a href="https://stackoverflow.com/questions/286132/asp-net-mvc-getting-a-partial-views-html-from-inside-of-the-controller">is known</a>.</p> <p>But if this functionality is used on razor partial view it does not work, as exception says the partial view does not derive from "UserControl".</p> <p>How to fix the rendering to support razor partial view?</p> <p>I need this because I generate emails form this partial views ...</p> <p><strong>UPDATE:</strong></p> <p>Code that fails (@mcl):</p> <pre><code>public string RenderPartialToString(string controlName, object viewData) { ViewPage viewPage = new ViewPage() { ViewContext = new ViewContext() }; viewPage.Url = this.GetUrlHelper(); string fullControlName = "~/Views/Email/" + controlName + ".ascx"; viewPage.ViewData = new ViewDataDictionary(viewData); viewPage.Controls.Add(viewPage.LoadControl(fullControlName)); StringBuilder sb = new StringBuilder(); using (StringWriter sw = new StringWriter(sb)) { using (HtmlTextWriter tw = new HtmlTextWriter(sw)) { viewPage.RenderControl(tw); } } return sb.ToString(); } </code></pre>
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    1. COCan you show the code you have so far that generates the exception?
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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