Universal Windows Platform

Welcome to the Windows Platform Developer (WPDev) Feedback site. This feedback forum provides the WPDev community with a channel for feedback on the following topics:

  • Windows developer platform (APIs, runtimes, and controls)
  • Dev Center Store (developer portal, back-end services, reporting/analytics and process)
  • Windows Stores (Windows and Windows Phone)

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

What this forum is not intended to cover or capture:

If you’re new to this whole UserVoice thing, we’d like to note two important things about this site: (a) List items (and item rankings) represent community interest in features, and does not represent an 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.

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  1. Add Iran to Devs Account Registration

    Please , Add Iran to your supported countries list in Developer Account Registration.
    We'll develop great apps for Windows Store.

    2,618 votes
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      248 comments  ·  Dev Center + Store  ·  Flag idea as inappropriate…  ·  Admin →

      We appreciate the interest in Windows 10 and we’re looking into what’s possible. Currently, we don’t have immediate infrastructure to support Iranian developers but we’re investigating solutions.

    • Centennial should not require Enterprise edition

      The current version of Centennial requires Windows 10, Enterprise edition. It should work with the Pro edition as well.

      151 votes
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        13 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
      • F# support in .Net native for UWP

        There has been some discussion on the blog post http://blogs.msdn.com/b/dotnet/archive/2015/07/30/universal-windows-apps-in-net.aspx?PageIndex=2#comments for supporting F# in the .Net native toolchain for UWP. I had posted this on the VS uservoice site https://visualstudio.uservoice.com/forums/121579-visual-studio/suggestions/7542181-add-f-support-for-net-native but it looks like that was the wrong place to do that. I hope the votes that request got will be considered for this. A lot of people are moving to F# PCLs for library code and to be able to use those PCLs in the UWP and get native compilation via .Net native tools would be great.

        1,968 votes
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          74 comments  ·  Framework  ·  Flag idea as inappropriate…  ·  Admin →

          F# team just posted an update on their GitHub. https://github.com/Microsoft/visualfsharp/issues/1096

          This is still a work in progress. One key thing from that post is some of these features and fixes have already been underway for months. While we’ve been investigating F#-specific issues in .NET Native, the team has continued to improve .NET Native. One feature known as “universal shared generics” is likely to have improved .NET Native’s support for F#, even without that being an explicit goal of the feature.

        • Allow users with the developer role to create app packages in Visual Studio

          It's great that the Dev Center now allows multiple users to access the same account, and I can submit app packages as a user with the developer role: https://msdn.microsoft.com/library/windows/apps/mt489008.aspx.

          However, it would be even better if it allowed users with the developer role to create app packages in Visual Studio. At the moment, it is impractical for me as a developer to keep asking my boss for his Microsoft account just to create app packages.

          280 votes
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            6 comments  ·  Dev Center + Store  ·  Flag idea as inappropriate…  ·  Admin →
          • Set break/trace-points in XAML x:Bind to have it set in code-gen

            When debugging XAML apps, it should be possible to set a breakpoint or tracepoint on an x:Bind and have the debugger stop on the code-gen binding.

            The generated bindings code is very large and not easy to follow. Further, it doesn't even exist until compilation and even then isn't visible to the user in VS.

            The idea here is to set a breakpoint or tracepoint in XAML and have VS break on the appropriate code-gen method instead.

            203 votes
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              0 comments  ·  XAML APIs (WinRT)  ·  Flag idea as inappropriate…  ·  Admin →
            • Forward button for OS and app navigation

              Simple, like Web Browsers... A Forward button coupled with the common Back button.

              80 votes
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                5 comments  ·  Controls  ·  Flag idea as inappropriate…  ·  Admin →
              • Replace Xamarin.Forms Xaml syntax with latest UWP Xaml

                Now that Microsoft has bought Xamarin, integrated it in Visual Studio and made it free, it would be awesome to replace Xamarin.Forms Xaml syntax with current UWP so that Devs can benefit from all the new rich features such as RelativePanel, x:Bind, Adaptive Triggers, Live Visual Tree etc and also no learning curve for Xamarin.Forms-specific naming conventions (e.g StackLayout instead of StackPanel)

                70 votes
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                  0 comments  ·  XAML APIs (WinRT)  ·  Flag idea as inappropriate…  ·  Admin →
                • Show numbers of App Details 'Page Views' in the store for Phone and Store apps

                  It would be really good to see numbers on how many people go to an app's page in the store so we can compare it to download numbers.

                  This would help us to gauge if the screenshots, description and tile are being effective in driving downloads. This is information that we have no way to ascertain and would help us to greatly determine our ‘curb appeal’.

                  Tools like this could help Windows developers to be much more successful and in turn attract more skilled developers to the platform.

                  161 votes
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                    0 comments  ·  Dev Center + Store  ·  Flag idea as inappropriate…  ·  Admin →
                  • Background Audio problem dependent on app's name

                    I've encountered an issue in Background Audio behavior dependent on app's name. I've managed to reproduce it using the official MSDN sample and as it's hard to test/debug, I've published a video with the problem: https://youtu.be/_W9S7g-JCQQ

                    If the name of the app is little longer and/or with space inside, then after the OS cancels the background player (not used for some time), it's not possible to reinitialize it by pressing UVC button - the IBacgroundTask.Run method is called twice and without UVC button pressed event. Once it happens in normal usage, you won't be able to reinitialize the player at…

                    213 votes
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                      18 comments  ·  Bugs  ·  Flag idea as inappropriate…  ·  Admin →
                    • Exclude suspending in desktop

                      Some apps can work intensively in background, for example it maybe video converting, online financial data processing and more.
                      Now UWP application will suspended when it go offscreen.

                      I offer to disable suspending in desktop/tablets for user selection (he can choose 'best performance' or 'power saving' options for example)

                      461 votes
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                        9 comments  ·  Framework  ·  Flag idea as inappropriate…  ·  Admin →
                      • Please add support for standalone application conversion in Centennial

                        Presently you can only convert installer packages in .exe or .msi. Please add functionality to convert non-installer packages or standalone applications developed as 32 bit Win apps as well.

                        33 votes
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                          3 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
                        • SignTool Error: An unexpected internal error has occured. (-2147467259/0x80004005)

                          I've followed the step-by-step instruction from
                          https://msdn.microsoft.com/windows/uwp/porting/desktop-to-uwp-run-desktop-app-converter

                          I tried to convert VLC desktop app into UWP ( https://channel9.msdn.com/events/Build/2016/P504)

                          I've successfully create the Appx Package. Currently I'm stuck in the signing Appx package step. below is the detail error message :

                          The following certificate was selected:
                          Issued to: VideoLan
                          Issued by: VideoLan
                          Expires: Sun Jan 01 07:59:59 2040
                          SHA1 hash: 405C035AE415A9A09C423A5CC9558A5C3BFFE55B

                          Done Adding Additional Store
                          SignTool Error: An unexpected internal error has occurred.
                          Error information: "Error: SignerSign() failed." (-2147467259/0x80004005)

                          Any Solution?

                          16 votes
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                            8 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
                          • Windows & WP have an wrong text display problem for mixed RTL & LTR text

                            Wrong text display when write an English(LTR) word inside an Persian(Farsi) or Arabic(RTL) text(See Picture) when APP language et to English( This mean is Controls "FlowDirection"="LeftToRight")

                            http://www.4shared.com/download/6wEhQ5Dcba/RTL_Problem2.jpg?sbsr=9d532eaef2551bc183b0d3a8201742533d0d56b269bcfb13&lgfp=3000

                            For solve this problem must "FlowDirection" property set automatic for RTL and LTR text through checking first char in text.
                            Like this Suggestion

                            https://wpdev.uservoice.com/forums/110705-universal-windows-platform/suggestions/8524696-add-auto-mode-to-flowdirection-property

                            And for better performance

                            https://wpdev.uservoice.com/forums/253374-missing-platform-apis/suggestions/8526205-provide-apis-for-detect-current-keyboard-language

                            233 votes
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                              5 comments  ·  Bugs  ·  Flag idea as inappropriate…  ·  Admin →
                            • Centennial runtime locks folders in AppContainer data folders

                              The AppContainer folders created by installing an appx package (%localappdata%\Packages\<PackageName>) are being locked/held open in the System process (from a kernel driver?) with the following steps:
                              1. Install a Centennial appx package (doesn't really matter what application it contains, I've tested with Notepad2 and Explorer Suite with the same results).
                              2. Launch the application at least once.
                              3. Uninstall the appx (remove-appxpackage in PowerShell).
                              4. Attempt to install the same appx package again.

                              The last step above fails to install the package with error 0x80073CF6, package could not be registered. Running the provided Get-AppxLog cmdlet yields the following information:
                              4/11/2016…

                              21 votes
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                                4 comments  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →
                              • UWP Windows Always On Top

                                Allow an API to cause the window to be always on top. This is great when watching a video while other apps are in full screen. It'll be like Picture in picture (PIP).
                                Another use case for this would media player controls so that they are always visible. Also, an application like ColorPic.

                                116 votes
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                                  3 comments  ·  XAML APIs (WinRT)  ·  Flag idea as inappropriate…  ·  Admin →
                                • Possibility to delete an app completely from Dashboard

                                  Please add the possibility to delete an app completely from your Dashboard on Dev Center.
                                  Right now it's only possible to hide an submitted app from store. It's so sad that developers have to stay with all of their apps which are completely useless and already hided from store for a long time.

                                  83 votes
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                                    1 comment  ·  Dev Center + Store  ·  Flag idea as inappropriate…  ·  Admin →
                                  • WebViews in UWP apps are using too much memory

                                    The Edge WebView in the UWP apps is using a very large amount of memory while if I open an Edge browser window it isn't using that much. It is also solved in other platforms like android and iOS. Currently, I cannot create more that 10 WebView on a desktop machine with 8 GB RAM because that would use 2GB of it and the OS is killing the process.

                                    32 votes
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                                      1 comment  ·  Web Browser Control APIs  ·  Flag idea as inappropriate…  ·  Admin →
                                    • winappdriver: Support objects search by XPath

                                      Currently searching for objects via XPath isn't supported, will it be possible to implement it?

                                      21 votes
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                                        1 comment  ·  UI Testing  ·  Flag idea as inappropriate…  ·  Admin →
                                      • Background audio problem in W10m build 10586.107

                                        There seem to be some problems with background audio in the latest build of W10m insider preview.

                                        The first is that when you develop an app and start playback from foreground UI and suspend the app - the audioplayback will stop along with suspending event. I've tested it on official sample installed on device. One or two my users also reported that it is happening in release mode. This hadn't happened in earlier builds.

                                        The second thing is that if you set background media player's source as a storage file (not playlist), then start playback from foreground UI, suspend the…

                                        46 votes
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                                          2 comments  ·  Bugs  ·  Flag idea as inappropriate…  ·  Admin →
                                        • Make Universal Windows Platform Open Source and Cross-Platform

                                          With the advent of //build 2015, the vision and direction of Microsoft seems to be open source and cross platform. This appears to be the case for every new product from Microsoft except for the Universal Windows Platform.

                                          It would be great, ideal, and wonderfully awesome to see this platform reach consistency with the rest of the organization and embrace the ideals, values, and benefits from being open source and cross platform like other areas of Microsoft now are (or are on their way to being).

                                          Please provide consistency throughout the entire Microsoft development ecosystem!

                                          1,400 votes
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                                            13 comments  ·  Framework  ·  Flag idea as inappropriate…  ·  Admin →
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