public ActionResult ChangedPassword(string userId = null, string resetPw = null)
 {
     ChangePasswordModel objChangePasswordViewModel = new ChangePasswordModel();
     ApplicationDbContext db = new ApplicationDbContext();
     var user = db.Users.Find(userId);
     if (resetPw == "true")
     {
         if (Session["CurrentUser"] == null)
         {
             Session["CurrentUser"] = User.Identity.Name;
         }
     }
     objChangePasswordViewModel.OldPassword = user.Password;
     return View(objChangePasswordViewModel);
 }
 public async Task<ActionResult> ChangedPassword(ChangePasswordModel model)
 {
     if (!ModelState.IsValid)
     {
         return View(model);
     }
     var result = await UserManager.ChangePasswordAsync(User.Identity.GetUserId(), model.OldPassword, model.NewPassword);
     if (result.Succeeded)
     {
         ApplicationDbContext db = new ApplicationDbContext();
         var user = db.Users.Find(User.Identity.GetUserId());
         if (user != null)
         {
             await SignInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false);
         }
         user.Password = model.NewPassword;
         db.Entry(user).State = EntityState.Modified;
         db.SaveChanges();
         user.PasswordHash = DBHandler.getHashPW(user.Id);
         DBHandler.SaveUserLogged(user, null, null, UserLoggedActions.PasswordChanged);
         return RedirectToAction("Index", "Home");
     }
     AddErrors(result);
     return View(model);
 }