How to display error in different controller after post in ASP.NET MVC3 -

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first thing, sorry english.

i have 2 forms in index.

login form post localhost/account/logon

register form post localhost/account/signup

how can display error in localhost/ after user post 1 of form ?

currently error display in localhost/account/logon or localhost/account/signup

these codes:

#index action in homecontroller      public function index() actionresult         return partialview("_default")     end function  #_default layout     <html>         <head></head>         <body>             @code                 html.renderaction("signup", "account")             end code              @code                  html.renderaction("logon", "account")             end code         </body>     </html>  #signup action in accountcontroller  public function signup() actionresult     return partialview() end function  <httppost()> _ public function signup(user userview) actionresult     if modelstate.isvalid          'some process          return redirecttoaction("welcome", "home")     else          modelstate.addmodelerror("", "email taken")     end if      return partialview(user) end function

basically logon action in accountcontroller same signup action

i think i'm stuck return partialview(user)

i need return index action in homecontroller , maintain modelstate

any hint this?

i think usage of prg (post-redirect-get) pattern practice, , can in managing problem. modelstate imported , exported filters.

look @ point no 13 here http://weblogs.asp.net/rashid/archive/2009/04/01/asp-net-mvc-best-practices-part-1.aspx#prg

i think it's relevant.


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