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. Detect whether user has rated the app or not

    As a developer, the only way to increase app ratings and review is to prompt user.

    At present there are no APIs to detect whether a user has rated the app or not. Some users get annoyed and down rate the app due to this very reason.

    This is a very basic piece of functionality that has been missing for long.

    Please provide us a simple API that gives us this information.

    Alternative for us to continue work towards this http://invokeit.wordpress.com/2013/10/16/detect-whether-user-has-reviewed-your-app-or-not-wpdev/ however I am not keen on this purely because I can see this being abused very easily.

    292 votes
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      7 comments  ·  Missing APIs  ·  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.

      280 votes
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        49 comments  ·  Dev Center + Store  ·  Flag idea as inappropriate…  ·  Admin →
      • ToUpper property on TextBox

        Please create this option native to TextBox control
        It's very usefull in WinForm projects and could speed up development on universal app too.

        277 votes
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          3 comments  ·  XAML/Controls APIs (UWP)  ·  Flag idea as inappropriate…  ·  Admin →
        • Provide ability to transfer ownership of app including IAP transfer

          Some people have had other developers submit apps to the marketplace on their behalf for many reason. They may have been in a country that is not supported for example. More then one developer may have worked on the app and are now splitting. Some people may sell their apps to others.

          In all these cases it breaks the update cycle for existing users because the new owner would have to create a new app instead of updating the existing one.

          263 votes
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            43 comments  ·  Dev Center + Store  ·  Flag idea as inappropriate…  ·  Admin →

            Starting this month apps can be transferred from one account to another. To start the process you need to open a support ticket to start the process. Once you submit the request, you’ll get a checklist (for example you need to finish any pending submissions, export the reports). The acquisitions, reviews history and users are transferred, though the historical revenue is not transferred. The feature is available to every app, except if the app has IAP – support for IAP is being investigated for the future.

          • 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)

            239 votes
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              20 comments  ·  Background Processing  ·  Flag idea as inappropriate…  ·  Admin →

              In Windows 10 Anniversary Update (Build 14393) we updated Extended Execution Unspecified Reason to be battery aware for PC device family. It is requested in the foreground and if the device is connected to AC power or if it has a battery but the user has set “Always Allowed” in the battery use settings then that app will be able to run without a time limit.

              This works with the single process model as Extended execution does not work with a background task.

              BackgroundMediaPlayback capability also won’t be suspended for certain scenarios.

              We are keeping this open as there is more we can do. If you have scenarios we don’t work well in with the updated models, please tell us!

            • Allow Developers to 'roll back' to a previous update without re-certification

              Occasionally an update to an app gets past developer & certification testing and is released into the wild. Even if the bug is an easy fix for the developer it will take the certification team the standard 4+ days to certify the new build and publish it.

              Instead of this we should be allowed to roll back to a previously published version without going through certification. That way the users will be back on a stable release (or will not be prompted for an update if they were still on the previous release) and the developer will not feel rushed…

              231 votes
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                10 comments  ·  Dev Center + Store  ·  Flag idea as inappropriate…  ·  Admin →

                Thanks folks for the suggestion and the on-going commentary. We’re marking this as ‘under review’ to acknowledge that the team is aware of this request. This is a very complicated/hard item for implementation, and there is a general feel that the new accelerated certification process alleviates much of the need (as an update can be published, for most folks, in less than an hour – rather than in 4 days).

                That being said, continue to weigh in on the comments section.

              • MaskedTextBox Control

                The TextBox control is the most used control in a Windows program. It also cause a lot of problem either from QA or the user because of invalid data that was entered. Using a masked control will save a lot of time for the developer and reduce the complaints and bugs

                197 votes
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                  on the backlog  ·  3 comments  ·  XAML/Controls APIs (UWP)  ·  Flag idea as inappropriate…  ·  Admin →
                • Add Markup Extensions to (and Improve) WinRT Xaml System (System.Xaml Parity)

                  Much effort was made in WPF Xaml Serialization to decouple it from the presentation assemblies and moved into its own assemblies, System.Xaml, and System.Windows.Markup.

                  This Xaml System had it's own serialization/deserialization mechanism in XamlServices class. Furthermore, this Xaml system had a very powerful component/concept that is conspicuously absent in WinRT: Markup Extensions.

                  Markup Extensions are found in the following Xaml Systems:
                  - WPF
                  - Silverlight 5
                  - Xamarin.Forms (notably NOT a Microsoft technology, but recognizes their power nonetheless)

                  This feature is to ask for Xaml serialization featureset parity with WPF/System.Xaml. That means:
                  - Custom Markup Extensions
                  - XamlServices.Load and Save …

                  191 votes
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                    17 comments  ·  XAML/Controls APIs (UWP)  ·  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)

                    185 votes
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                      10 comments  ·  XAML/Controls APIs (UWP)  ·  Flag idea as inappropriate…  ·  Admin →

                      This is great feedback. We are excited about the Xamarin acquisition and the .NET ecosystem around cross-platform apps. We are currently looking at this and similar feedback on how we can improve the experience of working with both Xamarin.Forms and UWP implementations of XAML.

                    • Arbitrary background tasks

                      Save for a few narrow use cases, apps are prevented from working in the background (the current backgroundtask has too many resource constraints (http://msdn.microsoft.com/en-us/library/windows/apps/xaml/hh977056.aspx#Background_task_resource_constraints) to be useful).
                      This effectively makes creating entire classes of applications (file archiver, video transcoder, ftp/irc clients, to name just a few) impossible.

                      I understand power consumption is a consideration, but a more balanced middle ground, like only allowing more intensive background tasks when the system is plugged in and/or giving users clear indications such activity is occurring (liek Android does in its notification bar) so that they know why battery life is being…

                      184 votes
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                        8 comments  ·  Background Processing  ·  Flag idea as inappropriate…  ·  Admin →
                      • App Hub登録審査に日本人、もしくは日本文化に精通している人を少なくとも一人は配置してほしい

                        ここのところアプリ登録が増えているせいか、無碍な理由でApp Hub審査落ちして一週間無駄にした、というような話をよく耳にするようになってきました。

                        例:
                        アルファベット混じりのアプリが複数言語混在問題で審査に落ちる
                        http://social.msdn.microsoft.com/Forums/ja-JP/wpmarketplaceja/thread/ccc0be72-9eb9-4853-9aeb-e4bbdaf3aa87

                        日本でWPが出荷される前ならまだしも、もし本気で日本語Marketplaceを運営する気があるのならば、もしWindows Phoneを日本のマジョリティに普及させる気があるのならば、絶対に必要な条件だと思います。

                        別件ですがW-8BENの登録手続きに関しても同様の問題があると思います。

                        184 votes
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                          4 comments  ·  Dev Center + Store  ·  Flag idea as inappropriate…  ·  Admin →
                        • Deep zoom & pan / multiscale image

                          I request that the MultiScaleImage library to be able to access isolated storage. There are many places where apps will not connect to a cell tower [e.g. in a general aviation (or commercial) aircraft where cell phones do not work well [it is illegal to use in any case] and also in isolated rural areas. Also, why pay data charges to view the same image over and over [aren’t music & photo libraries stored on phones?] And finally memory is very cheap. Some suggest that large images (even broken into tiles) are inappropriate for storage on a phone – that…

                          182 votes
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                            2 comments  ·  XAML/Controls APIs (UWP)  ·  Flag idea as inappropriate…  ·  Admin →
                          • Splash screen for UWP apps should be optional

                            Currently you have to provide a Splash Screen to get your app to pass the certification kit, which should really be a developer's choice like before.

                            Splash screens are evil.

                            http://vgable.com/blog/2010/01/13/splash-screens-are-evil/

                            http://cyrilmottier.com/2012/05/03/splash-screens-are-evil-dont-use-them/

                            https://medium.com/@DevAhamed/splash-screens-4afa874ed70 (Its not Branding, Its Annoying)

                            You don't have to agree with me and all the links above, but at least make it optional.

                            175 votes
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                              9 comments  ·  Framework  ·  Flag idea as inappropriate…  ·  Admin →
                            • Make it harder to decompile sources from appx packages

                              Windows Phone Silvelight XAPs were signed, so anyone donwloading them through the Store (manual download) could not have easy access to the sources of the app.

                              Now with Universal apps / WinRT (.appx), our binaries are not longer signed as a whole, any script kiddie can unzip and decompile any app.

                              That's a huge problem regarding developer investing on the platform.

                              163 votes
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                                on the backlog  ·  1 comment  ·  Dev Center + Store  ·  Flag idea as inappropriate…  ·  Admin →
                              • PhotoCropTask

                                When you use the PhotoChooserTask and specify a PixelWidth and PixelHeight, when an image is chosen, the user is provided with a cropping tool that is outstanding and difficult to duplicate. Please provide a PhotoCropTask that takes an Image(Byte[]) and provides the same crop tool. Include a PixelHeight and PixelWidth as optional parameters so an aspect ratio can be included.

                                157 votes
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                                  1 comment  ·  Camera/Video/Microphone  ·  Flag idea as inappropriate…  ·  Admin →
                                • Add a SavePng extension to WriteableBitmap (similar to SaveJpeg)

                                  When you create a tile dynamically, it is common to want to save it as a Png file so that it uses transparency (so that it respects the theme accent color).
                                  However, there is no built in method to save a WriteableBitmap as a png.
                                  There is however a nice extension to save it to jpg, but that doesn't help if you want to use transparency to leverage the theme accent color in your tile.

                                  I think many apps that need to generate a tile dynamically will encounter this issue.

                                  147 votes
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                                    5 comments  ·  Audio/Graphics/Media playback  ·  Flag idea as inappropriate…  ·  Admin →
                                  • API to send SMS (via code without user input)

                                    Me and two friends of mine created an app that won in a Windows Hackathon held by Microsoft Cyprus. We actually won the Hackathon without finishing our app due to limitations of Windows phone API. We need some sort of API to automatically send an SMS. The reason for it to be automatic is because this is for cases when the owner of the phone is unable (asleep or something similar) to do so. If you are concerned about security reasons a good implementation of this API would be to always notify the user that a message from that application…

                                    143 votes
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                                      25 comments  ·  Device - Phone / Mobile  ·  Flag idea as inappropriate…  ·  Admin →
                                    • Add support for 'XmlnsDefinitionAttribute'

                                      XmlnsDefinitionAttribute is an absolutely great attribute for Control Library developers. It allows the developers of that control library to greatly simplify the xaml by reducing the number of XMLNS declarations they need.
                                      The only way around this is for the control vendor to throw every single class that might be used in XAML (not just controls but other types too), in the same namespace, creating a very ugly unwieldy API to code against.

                                      If you use a 3rd party control library or you're a control library vendor, you should vote for this. It'll save you a lot of typing, looking…

                                      143 votes
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                                        6 comments  ·  XAML/Controls APIs (UWP)  ·  Flag idea as inappropriate…  ·  Admin →
                                      • ScrollViewer overpan API

                                        Currently when you overpan a ScrollViewer, where's no way to tell how much negative offset it is unless you do hacks like calculating it every 50ms via a Timer.

                                        This will make interesting actions like 'Pull to Refresh' very hard to implement.

                                        Would be nice to have an event to listen to this with a OverpanOffset property or something.

                                        138 votes
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                                          11 comments  ·  XAML/Controls APIs (UWP)  ·  Flag idea as inappropriate…  ·  Admin →
                                        • 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.

                                          135 votes
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                                            working on it  ·  8 comments  ·  Dev Center + Store  ·  Flag idea as inappropriate…  ·  Admin →
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