public ActionResult Edit(FullUserViewModel userViewModel, int[] Role)
 {
     if (Role != null && Role.Length>0)
     {
         userViewModel.Roles = Role.Select(x => _roleService.GetRoleEntity(x).ToMvcSimpleRole());
         _userService.UpdateUserRoles(userViewModel.ToFullBllUser());
     }
     return RedirectToAction("Index");
 }
 public ActionResult Registration(FullUserViewModel userViewModel, HttpPostedFileBase PictureInput)
 {
     if (userViewModel.Captcha != (string)Session[Infrastructure.Captcha.CaptchaValueKey])
     {
         ModelState.AddModelError("Captcha", "Incorrect captcha input");
         return View(userViewModel);
     }
     if (ModelState.IsValid)
     {
         if (_userService.GetUserByEmail(userViewModel.Email) != null)
             ModelState.AddModelError("Email", "User with this Email already exists");
         else if (_userService.GetUserByNickname(userViewModel.NickName) != null)
             ModelState.AddModelError("NickName", "User with this NickName already exists");
         else
         {
             var membershipUser = ((CustomMembershipProvider)Membership.Provider).GetUser(
                 userViewModel.NickName, false);
             if (membershipUser == null)
             {
                 var t = new List<SimpleRoleViewModel>();
                 t.Add(_roleService.GetRoleEntity(DefaultRole)?.ToMvcSimpleRole());        //adding visitor role
                 userViewModel.Roles = t;
                 userViewModel.JoinTime = DateTime.Now;
                 userViewModel.Password = HashForPassword.GenerateHash(userViewModel.Password);
                 var str = new StringBuilder();
                 if (PictureInput != null)
                     str.Append(ImageHelper.SaveFileToDisk(PictureInput, Server.MapPath("~/")));
                 userViewModel.AvatarPath = "/UserContent/" + str;
                 _userService.CreateFullUser(userViewModel.ToFullBllUser());
                 FormsAuthentication.SetAuthCookie(userViewModel.NickName, false);
                 return RedirectToAction("Index", "Article");
             }
             ModelState.AddModelError("", "This user already exist");
         }
     }
     return View(userViewModel);
 }