public async Task<ActionResult> ChangePassword(ChangePasswordViewModel model)
 {
     if (!ModelState.IsValid)
     {
         return View(model);
     }
     var result = await UserManager.ChangePasswordAsync(User.Identity.GetUserId(), model.OldPassword, model.NewPassword);
     if (result.Succeeded)
     {
         var user = await UserManager.FindByIdAsync(User.Identity.GetUserId());
         if (user != null)
         {
             await SignInAsync(user, isPersistent: false);
         }
         return RedirectToAction("Index", new { Message = ManageMessageId.ChangePasswordSuccess });
     }
     AddErrors(result);
     return View(model);
 }
        //
        // GET: /Manage/ChangePassword
        public ActionResult ChangePassword()
        {
            var currentUser = User.Identity.GetUserId();
            var userData = _dbContext.Users.FirstOrDefault(x => x.Id == currentUser);
            ChangePasswordViewModel model = new ChangePasswordViewModel();
            if (userData != null)
            {
                model.PictureUrl = userData.UserPictures.PictureUrl;
                model.UserEmail = userData.Email;

            }
            return View(model);
        }