ThumbnailStreamCacheOptions enumeration (thumbnailstreamcache.h)

Defines the cache options used by the IThumbnailStreamCache interface.

Syntax

typedef enum ThumbnailStreamCacheOptions {
  ExtractIfNotCached = 0,
  ReturnOnlyIfCached = 0x1,
  ResizeThumbnail = 0x2,
  AllowSmallerSize = 0x4
} ;

Constants

ExtractIfNotCached Value: 0 Return the cached thumbnail if it is already cached, otherwise extract the thumbnail to the cache.
ReturnOnlyIfCached Value: 0x1 Return the thumbnail only if it is already cached.
ResizeThumbnail Value: 0x2 Resize the thumbnail to match the requested size.
AllowSmallerSize Value: 0x4 Can return a cached thumbnail that is smaller than the requested size.

Requirements

Requirement	Value
Minimum supported client	Windows 10 [desktop apps only]
Minimum supported server	Windows Server 2016 [desktop apps only]
Header	thumbnailstreamcache.h

See also

IThumbnailStreamCache