问题
I have a method...
[HttpPost]
public ActionResult Start(SomeViewModel someViewModel) { ... }
that based on some conditions returns things like return View("Invalid"), View("NotFound"), View("Run", anotherViewModel), etc. The problem is that no matter what view I present, the URL does not change to reflect the new controller/action. This poses a problem when my View wants to post to a different action. How can I fix this?
回答1:
The View(...) methods don't redirect, they simply render out the specific view on the current request. If you need to target a specific url in the form of your view, you can pass in the controller/action details to the form method:
Html.BeginForm("action", "controller")
... etc
回答2:
If you want to change the URL, you need a redirection to the action associated with that URL, such as
[HttpPost]
public ActionResult Start(SomeViewModel someViewModel)
{
...
return RedirectToAction("SomeOtherAction");
}
The action SomeOtherAction will in turn display the view.
来源：https://stackoverflow.com/questions/4916468/asp-net-mvc-actionresult-view-not-changing-url