Create a UWP app with File System Access

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• UWP이 로컬 파일 시스템을 직접 접근해서 파일이나 폴더의 정보를 가지고 오는 방법에 대한 설명입니다.

• This is how UWP directly accesses the local file system and fetches information from files or folders.

• BroadFileSystemAccess

  • All Files that the user has access to
  • Settings } Privacy | File system | Allow access UWP app
  • Version 1803 - default is On
  • Version 1809 - default is Off
  • This capability is not supported on Xbox

• Key Point

  • Package.appxmanifest } Mouse Right Click } Open With… } XML (Text) Editor
  • Add rescap namespace
    • xmlns:rescap=“http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities”
    • IgnorableNamespaces=“uap mp rescap”
  • Add rescap:Capability to th Capabilities section
    • {rescap:Capability Name="broadFileSystemAccess" /}
  • Code
    • var folder = await StorageFolder.GetFolderFromPathAsync(path);
    • try-catch(UnauthorizedAccessException)

• Completed sample app

  • Show all drives
  • Text files can be created in the selected folder
  • Selected file can be Open(exe file cannot be Open)
  • https://github.com/kaki104/UWP_17134

  - youtu.be/TJ5wDDgty6A

 

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