private void Submit() { PasswordOld.Error = PasswordNew.Error = PasswordConfirm.Error = ""; if (string.IsNullOrEmpty(PasswordOld.Password)) { PasswordOld.Error = "Пароль не введен"; return; } if (string.IsNullOrEmpty(PasswordNew.Password)) { PasswordNew.Error = "Новый пароль не введен"; return; } if (string.IsNullOrEmpty(PasswordConfirm.Password)) { PasswordConfirm.Error = "Подтверждение не введено"; return; } if (PasswordConfirm.Password != PasswordNew.Password) { PasswordConfirm.Error = "Пароли не совпадают"; return; } if (_settingsProvider.ChangePassword(PasswordOld.Password, PasswordNew.Password)) { PasswordOld.Password = PasswordNew.Password = PasswordConfirm.Password = ""; _dialogService.ShowInfo(@"Пароль изменен"); return; } else { PasswordOld.Password = ""; PasswordOld.Error = "Не верный пароль"; } }