Windows.Win32.System.Com.DVASPECT
enum DVASPECT
DVASPECT_CONTENT = 1
Provides a representation of the object on the screen as though it were printed to a printer using the Print command from the File menu. The described data may represent a sequence of pages.
DVASPECT_ICON = 4
Provides an iconic representation of an object.
DVASPECT_OPAQUE = 16
Provides a thumbnail representation of an object so it can be displayed in a browsing tool. The thumbnail is approximately a 120 by 120 pixel, 16-color (recommended) device-independent bitmap potentially wrapped in a metafile.
DVASPECT_TRANSPARENT = 32