ExtractThumbnail
Applies to: SharePoint Foundation 2010
Extracts the thumbnail image of this document from the document.
HRESULT ExtractThumbnail(
ILockBytes *pilb,
IStream *pistmThumbnail
);
Parameters
pilb
[in] The document from which to extract the thumbnail.
pistmThumbnail
[in] The document thumbnail image.
Return Value
The parser methods return typical HRESULT values. In general, the parser should return a positive OK value when successful or a negative FAIL value when unsuccessful.