public ActionResult AddRolesToUser(int userId, List <int> roleIds)
 {
     try
     {
         _userManager.AddMultipleRoles(new AppMember
         {
             Id = userId
         }, roleIds);
         return(Jsend(JsendResult.Success()));
     }
     catch (WebException ex)
     {
         Console.WriteLine(ex);
     }
     return(Jsend(JsendResult.Error("AddRoleToUser occured error")));
 }