Universal Windows Platform

Welcome to the Universal Windows Platform Developer Feedback site. This site provides the Windows developer community with a channel for feedback on the following topics:

  • Windows developer platform (APIs, runtimes, and controls)
  • Dev Center (dashboard, reporting/analytics, submission process, etc.)
  • Microsoft Store

Your suggestions will be reviewed by the Windows platform developer team to help with planning ideas and to better understand how developers are using the platform.

What this forum is not intended to cover or capture:

  • Windows consumer suggestions: Use the Windows Feedback Hub app built directly into Windows 10
  • Documentation on docs.microsoft.com: Sign in at the bottom of the page to give documentation feedback via Github
  • Visual Studio / .NET: Use the Visual Studio UserVoice site

If you’re new to UserVoice, two things to keep in mind are (a) List items (and item rankings) represent community interest in features, and not the actual priority list for the product team; and (b) Suggestions made using this forum will be moderated if they do not actually represent a feature request (or if too many different ideas are included in one suggestion).

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  1. faster appservice interface for local processes

    Currently using a UWP process with a full trust win32 process in order to provide access to a shared memory or local loopback.

    Would like to see a much faster / more efficient app service interface.
    At this point, passing much data on a "mid-level" machine takes a few milliseconds per transfer.

    Also, the method by which data passes is quite inefficient, making use of a ValueSet object which only accepts "atomic" data types like int and floats, and not user-defined objects like class structures or even arrays.

    The suggested use of a JSON serialized object is a poor substitute…

    3 votes
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    1 comment  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  2. DesktopAppConverter Error massage

    first day,I run DesktopAppConverter succeeded,and I get my appx.
    but, this day, I run DesktopAppConverter get Error massages:

    C:\Program Files\WindowsApps\Microsoft.DesktopAppConverter_2.1.4.0_x64__7wedeb3d7aawe\DesktopAppConverter.ps1 : Cannot
    find type [H:\]: verify that the assembly containing this type is loaded.
    At line:1 char:1
    + &'C:\Program Files\WindowsApps\Microsoft.DesktopAppConverter_2.1.4.0_ ...
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo : NotSpecified: (:) [Write-Error], WriteErrorException
    + FullyQualifiedErrorId : Microsoft.PowerShell.Commands.WriteErrorException,DesktopAppConverter.ps1

    my testApp in H:\mytest folder, try copy this folder to C:\mytest, I get same error massage " ...: Cannot
    find type [C:\]: verify that the assembly containing this type is loaded..."!

    So, What's wrong? Help,Please!

    2 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  3. PowerShell default Executionpolicy

    The Default is restricted. While I understand the idea of the security reasons, it is still nonsense.
    Why is it possible to run python, Batch and everything else with no such restrictions?
    For instance it is no Problem to call PowerShell with Bypass Parameter from cmd, but why should this extra step be neccessary?

    Am i missing anything?

    3 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  4. PowerShell Executable

    Give PowerShell an integrated exe-wrapper, so a script can be run by any user with a simple doubleclick.
    Thinking of something like this:
    PowerShell.exe -file "script.ps1" -Out-Executable "script.exe"

    2 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  5. PowerShell Elevate

    Just like #Requires -RunAsAdministrator, but instead of stopping the execution, it should selfelevate with UAC prompt, while keeping the Connection to the caller process, to make sure the return values dont get lost.

    Maybe:
    #Requires -RunAsAdministrator -Force

    2 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  6. Provide DAC Preview Build 18262 wim

    The DAC wim files are not keeping up with the Window 10 Preview Builds and as such I cannot use the DAC.

    2 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  7. 3 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  8. Add Advertising SDK & controls for converted WPF apps

    Would be good if the advertising SDK controls could be used in WPF apps

    3 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  9. BaseImage 16299

    Installing BaseImage 16299 FailsThe DesktopAppConverter 2.1.1.release_2017-10-25 fails when Installing BaseImage "Windows_InsiderPreview_DAC_16299.wim" with PowerShell Error Record:
    Ausnahme beim Aufrufen von "ProcessBaseLayer" mit 1 Argument(en): "Der Wert liegt außerhalb des erwarteten Bereichs."
    PowerShell Stack Trace:
    bei Expand-BaseImage, C:\Program Files\WindowsApps\Microsoft.DesktopAppConverter_2.1.1.0_x64__8wekyb3d8bbwe\converter_util\BaseImageOps.ps1: Zeile 388
    bei Setup-ExpandedImages, C:\Program Files\WindowsApps\Microsoft.DesktopAppConverter_2.1.1.0_x64__8wekyb3d8bbwe\Setup.ps1: Zeile 245
    bei Setup-DesktopAppConverter, C:\Program Files\WindowsApps\Microsoft.DesktopAppConverter_2.1.1.0_x64__8wekyb3d8bbwe\Setup.ps1: Zeile 139
    bei <ScriptBlock><Process>, C:\Program Files\WindowsApps\Microsoft.DesktopAppConverter_2.1.1.0_x64__8wekyb3d8bbwe\DesktopAppConverter.ps1: Zeile 382
    bei <ScriptBlock>, <Keine Datei>: Zeile 1
    Inner Exception[0]:
    System.Management.Automation.MethodInvocationException: Ausnahme beim Aufrufen von "ProcessBaseLayer" mit 1 Argument(en): "Der Wert liegt außerhalb des erwarteten Bereichs." ---> System.ArgumentException: Der Wert liegt außerhalb des erwarteten Bereichs.
    bei Microsoft.Windows.ComputeVirtualization.ContainerStorage.StorageFunctions.ProcessBaseImage(String path)
    bei Microsoft.Windows.ComputeVirtualization.ContainerStorage.ProcessBaseLayer(String path)
    bei CallSite.Target(Closure , CallSite…

    6 votes
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    21 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  10. Allow $targetnametoken$ and $targetentrypoint$ in desktop:Extension element of appxmanifest

    In .appxmanifest files, the <Application> element supports $targetnametoken$ and $targetentrypoint$ variables, which the Windows Application Package Project uses in its template .appxmanifest file. The <desktop:Extension> element, however, does not, which leads to some guessing as to what the Executable attribute should be.

    The documentation at https://docs.microsoft.com/en-us/uwp/api/windows.applicationmodel.startuptask#desktop-bridge-app-startup-task-extension does say what the EntryPoint should be, but in packages generated by the Windows Application Package Project, putting just the executable name in for the Executable attribute results in an error, because the generated package puts the executable in a subfolder with the same name as the solution.

    For example, a correct .appxmanifest that…

    2 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  11. Update the Extend tab

    Extend page have a mistake that is the package manifest changes must be in the packaging project, not the UWP project

    2 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  12. Support for existing UWP Ads in Desktop Bridge applications.

    Currently desktop bridge supports in app purchases. It would be nice if you also ported the ads into UWP APIs so that they can be used with Desktop Bridge apps. As of now, there is no good ad network for existing desktop applications.

    9 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  13. Windows Bridge for desktop does not finish process correctly.

    Could someone answer my question, please?

    The Windows Bridge does not create a correct output files. It looks that it removes something from the folder, but it cannot. I disabled the AV, the result is unsucceesful. What would I do?
    A link with a log:
    https://stackoverflow.com/questions/50586462/windows-bridge-for-desktop-does-not-finish-process-correctly
    It looks like the bridge cannot remove its own folder while cleaning up the environment.

    3 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  14. Allow applications to have elevated privileges/admin rights

    I have a disk imaging application (which I have already converted) that writes bytes directly to disk (USB and SD cards). It requires admin rights to get a lock on the disk. It would be good if we could submit utility tools to the store as there is no way to perform these tasks without admin. Maybe warn the user when downloading the app or more stringent verification process for these apps but don't block them completely as you're hurting both devs and users. There are thousands of apps out there that probably aren't converted for similar reasons.

    5 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  15. Allow elevated starupTasks

    I have an always on background Desktop Bridge app, that some users might want to be elevated, when it starts at logon. Add an option to let user do so.

    It might make sense to have that option in Task Manager, since it is the tool to control startup tasks in Windows 10.

    3 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  16. Convert EXE to APPX by command lines? Why not telling us to use floppy disk? Come on! Wake up, MS! It's 21 century.

    Convert EXE to APPX by command lines? Why not telling us to use floppy disk? Come on! Wake up, MS! It's 21 century.

    7 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  17. Allow UWP App to access packaged COM if UWP App is packaged in Desktop Bridge

    Packaged COM (https://blogs.windows.com/buildingapps/2017/04/13/com-server-ole-document-support-desktop-bridge/#KgekWJeWFmOwUZRb.97) allows exposing out-of-proc COM objects using desktop bridge, however these COM objects are not accessible from UWP apps, even if the UWP apps are packaged into same desktop bridge exposes the COM objects.

    It is understandable that when UWP app is run normally, it can only access a limited set of COM objects; however if the UWP is packaged to desktop bridge, it makes sense to allow it to access additional COM objects exposed by that desktop bridge, using the technical described in the blog above.

    Without this support, if a desktop bridge contains a…

    3 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  18. E_STARTING_ISOLATED_ENV_FAILED with BaseImage 15963

    DesktopAppConverter.ps1 : DesktopAppConverter : error 'E_CREATING_ISOLATED_ENV_FAILED':

    Environment: Windows 10 Pro Version 1603 Build 15063.877
    BaseImage: Windows_InsiderPreview_DAC_15063_1.wim

    So I uninstalled KB4057144, became build 15063.850.
    Re-try desktop app converter was successes.

    I think that it is the problem of baseimage and KB4057144.
    Of course, Version 1709 build 16299.214 can use the DAC.

    3 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  19. Want to use Desktop Bridge but Windows Store discourages me

    'm writing this feedback in Desktop Bridge because I think this team is the innovative and will do a better job of communicating these problems to Windows Store team. Desktop Bridge attracts me as a developer but Windows Store puts me off. I want to see a better Windows Store first where my apps can be found. Currently, the only way to find programs are if you type their names. There are no keyword searches. For example, type "notes" or "note taking software" and there are no paid programs displayed. This has been like that for many years but no…

    11 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
  20. Make RequestRestartAsync work in Desktop Bridge application

    CoreApplication now has a RequestRestartAsync method, but it fails in a Desktop Bridge app with "NotInForeground".

    Could you add this to the list of UWP APIs supported in Desktop Bridge? I really need to be able to programmatically restart my app.

    I wonder if this is because of the way the Desktop Bridge technology wraps the WPF application. Any ideas on how I can cause the app to restart?

    6 votes
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    0 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
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