FarsiLibrary.WPF.Controls.FXDatePicker.DetachFromVisualTree C# (CSharp) Метод

        private void DetachFromVisualTree()
        {
            if (MonthView != null)
            {
                CommandManager.RemovePreviewExecutedHandler(MonthView, OnMonthViewCommandPreviewExecuted);
                MonthView.SelectedDateTimeChanged -= OnMonthViewDateTimeSelectionChanged;
                MonthView = null;
            }

            if(ValuePresenter != null)
            {
                ValuePresenter.MouseLeftButtonDown -= OnValuePresenterDoubleClick;
            }
        }