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DVASPECT
The DVASPECT enumeration values specify the desired data or view aspect of the object when
drawing or getting data.
typedef enum tagDVASPECT
{
DVASPECT_CONTENT = 1,
DVASPECT_THUMBNAIL = 2,
DVASPECT_ICON = 4,
DVASPECT_DOCPRINT = 8
} DVASPECT;
Elements
DVASPECT_CONTENT
Provide a representation of an object so it can be displayed as an embedded
object inside of a container. This value is typically specified for compound
document objects. The presentation can be provided for the screen or printer.
DVASPECT_THUMBNAIL
Provide 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_ICON
Provide an iconic representation of an object.
DVASPECT_DOCPRINT
Provide 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.
Comments
This enumeration is used in the dwAspect field of the FORMATETC structure. Only one DVASPECT value can be used to specify a single presentation aspect in a FORMATETC structure. The FORMATETC structure is used in IDataObject, IAdviseSink, and IOleCache methods. The DVASPECT enumeration values are also used in IViewObject methods.
See Also
IAdviseSink, IDataObject, IOleObject, IViewObject, IViewObject2, OleDraw, FORMATETC, OBJECTDESCRIPTOR
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