RedirectToAction with parameter

Question

I have an action I call from an anchor thusly, Site/Controller/Action/ID where ID is an int.

Later on I need to redirect to th

Answer 1

If one want to Show error message for [httppost] then he/she can try by passing an ID using

return RedirectToAction("LogIn", "Security", new { @errorId = 1 });

for Details like this

 public ActionResult LogIn(int? errorId)
        {
            if (errorId > 0)
            {
                ViewBag.Error = "UserName Or Password Invalid !";
            }
            return View();
        }

[Httppost]
public ActionResult LogIn(FormCollection form)
        {
            string user= form["UserId"];
            string password = form["Password"];
            if (user == "admin" && password == "123")
            {
               return RedirectToAction("Index", "Admin");
            }
            else
            {
                return RedirectToAction("LogIn", "Security", new { @errorId = 1 });
            }
}

Hope it works fine.