Pass Html String from Controller to View ASP.Net MVC

You can assign the html in controller to ViewBag and access the ViewBag in View to get the value that is the html

Controller

ViewBag.YourHTML = htmlString;

View

<div> @ViewBag.YourHTML </div>

Its better to not to pass the html from controller to View rather pass the object or collection of object to View (strongly typed view) and render html in View as it is responsibility of View

Controller

public ActionResult YourView()
{
    //YourCode
    return View(entities.yourCollection.ToList());
}

Veiw

<table style="width:300px">
    foreach (var yourObject in Model)
    {
       <tr>
             <td>@yourObject.FirstName</td>
             <td>@yourObject.LasttName</td> 
             <td>@yourObject.Amount</td>
       </tr>      
    }

</table>

Best approach will be to create a partial view and append the html returned by it in your parent view inside some container div.

In your main view do like this:

<div>

    @{

    Html.RenderAction("youraction","yourcontroller")

     }

</div>

in your action do this:

public ActionResult youraction()
{
 return View();
}

and your partial view:

@{
Layout = null;
}

<table style="width:300px">
<tr>
  <td>Jill</td>
  <td>Smith</td> 
  <td>50</td>
</tr>
<tr>
  <td>Eve</td>
  <td>Jackson</td> 
  <td>94</td>
</tr>
</table>

Controller

 ViewBag.HTMLData = HttpUtility.HtmlEncode(htmlString);  

View

@HttpUtility.HtmlEncode(ViewBag.HTMLData)

You can use ViewBag.YourField or ViewData["YourStringName"] and for retreiving it in your View. Just place it where you want preceded by @ like this @ViewBag.YourField or @ViewData["YourStringName"].