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.

How can we improve the Windows dev platform?

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  1. Inputscope in toast <input> element

    Allow us to define InputScope for <input> elements with type='text'. Specifically, I would like to set it to Numbers.

    5 votes
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    • Console application model in UWP platform

      UWP platform lack classic console application model.
      Why it's important? First example when it would be useful are unit tests that can be started on build server, powershell script or some other automatic tool. Console app model is a natural way to handle things in many use cases. What is most important, these console UWP apps would be built for and run on UWP platform and so it would be a perfect for testing or automation purposes if UWP platform is exactly needed. For mobile devices it would be perfect to use "remote console" feature, so desktop development environment would…

      6 votes
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        0 comments  ·  Framework  ·  Flag idea as inappropriate…  ·  Admin →
      • Add TreeView control to UWP same as in System.Windows.Controls.TreeView

        Add TreeView control to UWP same as in System.Windows.Controls.TreeView

        62 votes
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          4 comments  ·  XAML/Controls APIs (UWP)  ·  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.

          154 votes
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            5 comments  ·  Audio/Graphics/Media playback  ·  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.

            202 votes
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              16 comments  ·  Framework  ·  Flag idea as inappropriate…  ·  Admin →
            • 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

              207 votes
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                on the backlog  ·  4 comments  ·  XAML/Controls APIs (UWP)  ·  Flag idea as inappropriate…  ·  Admin →
              • Enable WinAppDriver for Xbox and Mobile

                Right now WinAppDriver only works on desktop.

                Getting these capabilities across the Windows ecosystem would fulfill the promise of a unified Windows. Making it possible for us to write tests, and code once and have it being tested in an autonomous way. So that in theory, our applications could report and find bugs for us.

                Before our users find them.

                Thanks in advance. Looking forward to the progress you're doing :D

                41 votes
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                  on the backlog  ·  2 comments  ·  UI Testing  ·  Flag idea as inappropriate…  ·  Admin →
                • WinAppDriver: Ability to run application with arguments

                  It would be great to have an ability to run application with arguments using WinAppDriver. For example, run installer from MSI package:
                  dc.SetCapability("app", @"C:\windows\system32\msiexec.exe");
                  dc.SetCapability("args", @"/i C:\installer.msi");

                  Currently it is possible to do it using Winium, but not possible to do using WinAppDriver.

                  12 votes
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                    on the backlog  ·  0 comments  ·  UI Testing  ·  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.

                    282 votes
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                      3 comments  ·  XAML/Controls APIs (UWP)  ·  Flag idea as inappropriate…  ·  Admin →
                    • Desktops cpu/GPU and other temperature on device portal

                      Should show temperature data on device portal.

                      33 votes
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                        0 comments  ·  Windows Device Portal  ·  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.

                        173 votes
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                          on the backlog  ·  1 comment  ·  Dev Center + Store  ·  Flag idea as inappropriate…  ·  Admin →
                        • Centennial: cmd line arguments

                          Centennial: cmd line arguments...

                          Appx shortcuts do not support command line arguments. This is an issue for building Centennial apps that need them.

                          A solution is needed.

                          4 votes
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                            1 comment  ·  Desktop Bridge ('Centennial')  ·  Flag idea as inappropriate…  ·  Admin →

                            Thank you for your feedback. This is in our backlog and we are considering to support it in the next iteration.

                          • XAML for live tiles

                            Allow developers to implement an interface(s) on a user control and "submit" that instead of just filling in a tile data structure. This will make tiles truly "live" and open up the live of WP7 to new applications. This is also completely secure because the runtime can analyze the class (and it's IL) being submitted. A bevy of restrictions can also be heaped on the said user control in order to maintain performance and not sap battery life. Let Live tiles be live, please.

                            469 votes
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                              12 comments  ·  Live Tiles  ·  Flag idea as inappropriate…  ·  Admin →

                              It’s great to see that XAML for Live Tiles is so highly requested!

                              In Windows 10, we created Adaptive Tile Notifications, which partially addresses this issue. Adaptive is a lightweight XML way to define your tile notification’s appearance. It isn’t as powerful as XAML, and it isn’t animated, but it’s a step in the right direction. The MSN Weather app uses Adaptive to create their rich and beautiful live tile.

                              Learn more about Adaptive here: http://blogs.msdn.com/b/tiles_and_toasts/archive/2015/06/30/adaptive-tile-templates-schema-and-documentation.aspx

                              In the future, we’ll definitely look at how we can make Live Tiles even better, potentially by supporting XAML. There are performance and other implementation issues, but we definitely understand the need for it.

                              Thanks!
                              Andrew – Windows Notifications

                            • Add an option to 'Create dump file' of running process

                              Currently there is no way to attach debugger to already running process via 'Attach to process' on mobile. And sometimes bad bugs, like deadlocks, happens. And its real pain to investigate them, since usually they happen without debugger and on release builds. Windows 10 Mobile is like back box you can't get full access to.

                              In addition to existing functionality which allows to collect dump when app crashes, it would be nice to have an option to collect dump of running process on Windows 10 Mobile any time you want via device portal.

                              Thanks.

                              12 votes
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                                0 comments  ·  Windows Device Portal  ·  Flag idea as inappropriate…  ·  Admin →

                                Great idea, makes sense. We’re looking at enabling live dump collection of processes that belong to sideloaded apps, so that you can collect information about app state if it hangs. If that’s insufficient, please let us know. Thanks for your input!

                              • DataGrid Control for WinRT

                                Some business applications require this type of control!!!
                                Windows Store Apps for the line-of-business (LOB) apps need help.

                                17 votes
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                                  on the backlog  ·  5 comments  ·  XAML/Controls APIs (UWP)  ·  Flag idea as inappropriate…  ·  Admin →
                                • Nullable dependency properties

                                  Should be clear, nullable properties in XAML should be supported and not give the error "Cannot assign to nullable type on property".
                                  This is really way too long in UWP Xaml not addressed.

                                  public static readonly DependencyProperty IsTestProperty = DependencyProperty.Register(nameof(IsTest),typeof(bool?),typeof(ControlY, null);

                                  public bool? IsTest
                                  {
                                  get { return (bool?)GetValue(IsTestProperty); }
                                  set { SetValue(IsTestProperty, value); }
                                  }

                                  <uc:ControlY IsTest="true" />

                                  6 votes
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                                    2 comments  ·  XAML/Controls APIs (UWP)  ·  Flag idea as inappropriate…  ·  Admin →
                                  • Custom audio in toast message bug

                                    Currently, UWP app has to be installed in device memory in order to use custom audio file in toast notification. In case app is installed in SD card and notification uses custom audio file, default notification sound is played instead of custom audio file.

                                    6 votes
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                                      Thanks for posting this bug here Viktor! Our devs investigated this bug, but we unfortunately won’t be able to fix it for the upcoming Creators Update. However, we will look at fixing it for the subsequent release!

                                      If your app is also affected by this, please vote and also leave a comment telling us what your app is!

                                    • 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…

                                      238 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.

                                      • active installations Vs total downloads

                                        It would be good to know not only the number of downloads but also how many are active still.
                                        If you have seen the google store they show active installations more prominently than total download count - and that actually makes sense considering the amount of trash apps going around in all the phone o/s .

                                        97 votes
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                                          6 comments  ·  Dev Center + Store  ·  Flag idea as inappropriate…  ·  Admin →
                                        • Full emulator support in WinAppDeployCmd

                                          There appears to be no way to deploy an app to a Windows 10 Emulator outside of manually doing so in Visual Studio. We also have no entries listed for Windows 10 emulators (running or not) in the 'devices' output.

                                          The biggest issue/ask is to deploy an app to an emulator via that command line tool, in much the same way the AppDeployCmd worked for 8.1. Without that, we have no means to wrap our own tooling to launch and install built apps to the emulator.

                                          The older tooling (AppDeployCmd.exe) would allow us to list the available emulators we could…

                                          31 votes
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                                            0 comments  ·  SDK - Tools + Templates  ·  Flag idea as inappropriate…  ·  Admin →
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