gistfile1.cs

//DOES NOT SHOW THE USERNAME+HELLO IN THE username BOX
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Index(string username)
{
	ViewData["username"] = username + "helloo";
	return View();
}


//DOES SHOW THE EMAIL+HELLO IN THE username BOX
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Index(string email)
{
	ViewData["username"] = email + "helloo";
	return View();
}


HERE IS THE VIEW

   
    <%using(Html.BeginForm())
  {%>
  	
  		<%=Html.TextArea("email") %>
  		<%=Html.TextArea("username",ViewData["username"] as string) %>
		  <input type="submit" />
  <%} %>