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 |