C# (CSharp) PopUpElement примеры использования

Пример #1

        private void InitializePopUpElement()
        {
            if (PopUpElement == null)
            {
                return;
            }

            PopUpElement.AddHandler(Popup.MouseLeaveEvent,
                                    new RoutedEventHandler(PopUp_MouseLeave));

            PopUpElement.Placement = PlacementMode.AbsolutePoint;

            CalculateRectangle = _delegateDictionary[DropDownPlacement];
        }