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ExtractThumbnailEx

Applies to: SharePoint Foundation 2010

Extracts the thumbnail image of the document and specifies the width and height of the thumbnail.

HRESULT ExtractThumbnailEx(
   ILockBytes *pilb,
   IStream *pistmThumbnail,
   int nWidth,
   int nHeight
);

Parameters

pilb

[in] The document from which to extract the thumbnail.

pistmThumbnail

[in] The document thumbnail image.

nWidth

[in] The width in pixels of the image.

nHeight

[in] The height in pixels of the 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.

See Also

Concepts

Custom Document Parsers

Document Property Promotion and Demotion

Document Parser Interface Overview