public ActionResult Invite(string id)
 {
     if (chRep.isOp(id, User.Identity.Name))
     {
         aspnet_User u = new aspnet_User();
         return View(u);
     }
     else
     {
         return View("Error");
     }
 }
 partial void Updateaspnet_User(aspnet_User instance);
 partial void Deleteaspnet_User(aspnet_User instance);
 partial void Insertaspnet_User(aspnet_User instance);