	Name	Description
	DropDownButtonChild	Reference to the DropDownButton child
	DropDownButtonPositionProperty	Reference to the DropDownButtonPosition property.
	NDropDownEditSchema	Schema associated with NDropDown
	WindowBackgroundFillProperty	Reference to the WindowBackground property.
	WindowHeightProperty	Reference to the WindowHeight property.
	WindowWidthProperty	Reference to the WindowWidth property.
	WindowXProperty	Reference to the WindowX property.
	WindowYProperty	Reference to the WindowY property.

	Name	Description
	DropDownButton	Gets or sets the button, which when clicked shows the drop down popup
	DropDownButtonPosition	Gets or sets position of the drop down button. By default set to right.
	WindowArea	Gets or sets the window area. Automatically updated by Nevron.
	WindowBackgroundFill	Gets or sets the background of the window area.
	WindowHeight	Gets or sets the window Height. Automatically updated by Nevron.
	WindowWidth	Gets or sets the window Width. Automatically updated by Nevron.
	WindowX	Gets or sets the window X coordinate. Automatically updated by Nevron.
	WindowY	Gets or sets the window Y coordinate. Automatically updated by Nevron.

	Name	Description
	ArrangeContent	Overridden. Arranges the content of the element within the specified content area.
	ArrangeItem	Must override to layout the item slot.
	CreatePopupContent	Must override to create the popup content.
	CreatePopupWindow	Overridden. Overriden to create a NPopupWindow instance.
	IsPopupContentStatic	Determines whether the popup content is static or not. If content is static, the content of the popup window will be created only once - when the popup window is created at construction time. If content is not static, the content of the popup window will be created each time the popup is opened.
	MeasureContent	Overridden. Measures the element content
	MeasureItem	Must override to measure the item slot
	OnDropDownButtonClicked	Called when the drop down button of the drop down has been clicked. This implementation toggles the visibility of the popup.
	OnKeyDown	Overridden. Overriden to toggle the drop down, if the Alt-Down key combination or the F4 key is pressed.
	OnMouseDown	Overridden. Overriden to toggle the drop down, if the area allocated for the drop down content has been clicked
	OnOtherButtonClicked	Called when a button different from the drop down button that is contained inside the edit has been clicked. It is up to derived classes to determine whether the click should be handled or not.
	OnPopupClosed	Overridden. Called when the popup has been closed.
	OnPopupOpening	Overridden. Called when the popup is about to be opened
	OnPrePaint	Overridden. Overriden to paint the window background.

	Name	Description
	ObCd
	pbCd
	QbCd
	rbCd

Reference