Read​Activation​Mode Read​Activation​Mode Read​Activation​Mode Enum


Indicates when Windows will request a file update if another app reads the locally cached version of the file.

public : enum class ReadActivationModepublic enum ReadActivationModePublic Enum ReadActivationMode
Windows 10 requirements
Device family
Windows 10 (introduced v10.0.10240.0 - for Xbox, see UWP features that aren't yet supported on Xbox)
API contract
Windows.Foundation.UniversalApiContract (introduced v1)


If your app participates in the Cached File Updater contract, associate this information with the locally cached copy of a file by calling CachedFileUpdater.SetUpdateInformation.


BeforeAccess BeforeAccess BeforeAccess

Windows will trigger a file update request before allowing another app to access the local file.

NotNeeded NotNeeded NotNeeded

Windows will not trigger a file update request when another app accesses the local file.