sitefinity Mvc Widget not redirecting

Question

I am using the code below on my sitefinity mvc widget to redirect to the index method with a conrtoller and getting 404 error any ideas.

[HttpPost]
        public ActionResult editSubjectDetails(eLearningSubjectModel model)
        {
            return RedirectToAction("Index", "PRManagerController");
        }

Answer 1

I have found the solution

login into sitefinity click administartion> settings>advantced>pages and tick EnableBackwardCompatabilityForPagesUrls and the code that i have added works fine.

Answer 2

redirect to action changes the url . if you have to call the method then call the page that are using your mvc widget