Question

I’m developing a web site in ASP.NET MVC 2. At some point, I get to a ActionResult in a controller and I obviously call method

return View();  

Is there any way, that I could pass QueryString into my view or attach parameters to the URL?

Answer 1

You can try

public ActionResult Index()
{
    RouteValueDictionary rvd = new RouteValueDictionary();
    rvd.Add("ParamID", "123");
    return RedirectToAction("Index", "ControllerName",rvd);
}

Don’t forget to include this

using System.Web.Routing;

or simply you can try this

return RedirectToAction("Index?ParamID=1234");