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StorageFolder.GetThumbnailAsync | getThumbnailAsync Methods

针对当前文件夹获取调整的缩略图图像,这取决于缩略图的指定用途。

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方法描述
GetThumbnailAsync(ThumbnailMode) Gets an adjusted thumbnail image for the current folder, determined by the specified purpose of the thumbnail.
GetThumbnailAsync(ThumbnailMode, UInt32) Gets an adjusted thumbnail image for the current folder, determined by the specified purpose of the thumbnail and the requested size.
GetThumbnailAsync(ThumbnailMode, UInt32, ThumbnailOptions) Gets an adjusted thumbnail image for the current folder, determined by the specified purpose of the thumbnail, the requested size, and the specified options.

备注

有关选择最合适的缩略图模式的指南,请参见 缩略图的指南和检查表

Windows Phone 8

此 API 不实现,但是调用时会引发异常。请参见 Windows Phone 运行时 API

要求

最低受支持的客户端

Windows 8

最低受支持的服务器

Windows Server 2012

最低受支持的电话

Windows Phone 8 [未执行,请参阅“备注”]

命名空间

Windows.Storage
Windows::Storage [C++]

元数据

Windows.winmd

另请参阅

StorageFolder

 

 

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