return both a file and a rendered view in an MVC3 Controller action

Question

is it possible to both return a file for download and update a view from a controller method call?

or a workaround is needed, maybe using javascript (calling a refre

Answer 1

You can return the address of file using ViewModel or ViewData from your action, and use window.location.href as demonstrated in the following code at the end of your view.

Controller

public ActionResult Index()
{
    /* ... */

    ViewBag.FileName = "{FileName}";
    return View();
}

public ActionResult Download(string id) {
    /* ... */

    return File("{Path}", "{MIME type}", "{Desired file name}");
}

Markup