How Do I: use async in Windows 8 app-store apps (VB) ? About This Video This video introduces the async functions in WinRT and demonstrates where bridging needs to be done between WinRT and .NET. The purpose of the sample app is to take one or more image files, invert their colors, and save the altered images. This video uses basic functionality like file and folder pickers, file I/O, image decoding, and deferring the await operation.   Length: 11 minutes 53 seconds   下载 视频：WMV | MP4 | WMV (ZIP)

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