private async void StartTimerAsync()
        {
            if (_question)
            {
                ButtonCancel.Content = _textButtonCancel + $" ({_timer} с.)";
            }
            else
            {
                ButtonOK.Content = _textButtonOK + $" ({_timer} с.)";
            }

            _timer--;

            if (_timer >= 0)
            {
                await OtherMethods.StartTimerPause();

                StartTimerAsync();
            }
            else if (_timer < 0)
            {
                ClosedByTimeout = true;
                Close();
            }
        }
        private async void ResetCountMouseLeftBtnDownAsync()
        {
            await OtherMethods.StartTimerPause(0.5);

            _countMouseLeftBtnDown = 0;
        }