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

        private void AttachToVisualTree()
        {
            DetachFromVisualTree();

            MonthView = GetTemplateChild(PART_MonthView) as FXMonthView;
            ValuePresenter = GetTemplateChild(PART_ValuePresenter) as TextBlock;

            if (MonthView != null)
            {
                CommandManager.AddPreviewExecutedHandler(MonthView, OnMonthViewCommandPreviewExecuted);
                MonthView.SelectedDateTimeChanged += OnMonthViewDateTimeSelectionChanged;
            }

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

            RefreshDropDownButtonStyle();
        }