889 questions
889 questions with Windows development | Windows App SDK tags
0 answers
how to edit the dom in webview2 as webbrowser?
I am using webView2 and I want to edit the textBox and click a button I know in webbrowser in winform I can get the dom of it But maybe can not in webview2 right?
Windows development Windows App SDK
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 2%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
0 answers
My Taskbar badges don't work (BadgeUpdateManager)
hi everyone, I have migrated a old app to WinUI 3 app using Windows App SDK (latest version), one of the reasons was i wanted to use badge notifications (info on taskbar app icon). After weeks of work, my application is finally completed and it works…
Windows development Windows App SDK
889 questions
1 answer
How to style Tabview with Tabviewitems and how to remove default Tooltip for TabViewitem? WinUI3
Hi I am creating Winui3Application with Tabview control having 3 tabviewitems like header1,Header2,Header and i want to change the selected tabviewItemhedader background color i did not find any particular style for Tabview control Any…
Windows development Windows App SDK
889 questions
asked 2022-08-16T14:57:11.983+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 83%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
Sachi
221
Reputation points
commented 2025-06-27T04:09:53.53+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(208, 19%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYY%3C/text%3E%3C/svg%3E)
Yunling YL2 An
0
Reputation points
0 answers
Setting UIElement Properties in Bulk in WinUI 3
I'm developing a WinUI 3 desktop application using C++ (without XAML) and working with a multithreaded architecture. The idea is to gather and prepare all UI control properties (such as font, color, size, etc.) in a background (worker) thread and then…
Windows development Windows App SDK
889 questions
asked 2025-06-23T13:44:35.66+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 44%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EH%3C/text%3E%3C/svg%3E)
Harshithraj1871
1,681
Reputation points
commented 2025-06-25T15:35:16.2533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 13%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDR%3C/text%3E%3C/svg%3E)
Darran Rowe
1,986
Reputation points
1 answer
IMFCaptureSource::GetAvailableDeviceMediaType returns 0xC00D36B2 (The request is invalid in the current state. )
Why and/or what is the origin of this resultcode? I can't find anything that explains on docs what this result actually means and how to resolve this. Thank you.
Windows development Windows App SDK
889 questions
Windows development Windows API - Win32
2,782 questions
asked 2022-04-24T23:45:13.197+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(169.60000000000002, 7.000000000000001%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET%3C/text%3E%3C/svg%3E)
Tony
96
Reputation points
edited a comment 2025-06-19T01:21:32.9233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(57.599999999999994, 15%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPP%3C/text%3E%3C/svg%3E)
Player Plays
0
Reputation points
0 answers
Error 0x80090027 when signing using Signtool /ds
Description When attempting to sign a file using the /ds command I am receiving the following error: Done Adding Additional Store SignTool Error: SignedCode::Sign returned error: 0x80090027 The parameter is incorrect. SignTool Error: An error occurred…
Windows development Windows App SDK
889 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(307.2, 27%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
0 answers
XAML code autocomplete (Intellisense) is disabled/ greyed out and can't be enabled
Hard case here: After i installed a WinUI Preview version the WinUI Templates disappeared after weeks of installation (it's a known bug but i can't find the link anymore). Nothing helped but a reinstallation with previous removal of all VS…
Windows development Windows App SDK
889 questions
Developer technologies Visual Studio Debugging
1,102 questions
asked 2022-06-26T10:09:34.423+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 85%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EY%3C/text%3E%3C/svg%3E)
youki
1,021
Reputation points
commented 2025-05-22T02:37:50.23+00:00
Darran Rowe
1,986
Reputation points
1 answer
One of the answers was accepted by the question author.
Audio Graph Can not createFileOutputNode in WinUI 3 C++/Winrt Project,
I am migrating from UWP C# app to WinUI 3 C++/WinRT project regarding a Audio Recorder using Audio Graph. But after graph.createFileOutputNode(voiceFile, encodingProfile), Status returned is UnknownFailure. Similar code worked for UWP C# code I call…
Windows development Windows App SDK
889 questions
asked 2025-05-16T08:40:08.5433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 8%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMN%3C/text%3E%3C/svg%3E)
Md. Niaz Mahmud
171
Reputation points
commented 2025-05-20T14:59:54.1+00:00
Darran Rowe
1,986
Reputation points
0 answers
How to map the App PFN to its Azure AppId?
Hi, I follow the steps in the documentation especially Step 4 (Map your app's Package Family Name to its Azure AppId) but the email to Win_App_SDK_Push@microsoft.com always fails (undelivered). I need to map my app PFN to its Azure AppId. without this…
Windows development Windows App SDK
889 questions
asked 2025-05-18T13:51:59.7233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 73%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMS%3C/text%3E%3C/svg%3E)
Microlead Software
76
Reputation points
edited the question 2025-05-20T06:14:22.7333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 22%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESE%3C/text%3E%3C/svg%3E)
Shireesha Eeraboina
3,435
Reputation points Microsoft External Staff
Moderator
0 answers
How to read and set the Advanced Sharing Settings (All networks)
How to read and set the Advanced Sharing Settings (All networks) for windows 10 , 11 thanks
Windows development Windows App SDK
889 questions
asked 2025-05-16T22:13:29.3566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(0, 89%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDM%3C/text%3E%3C/svg%3E)
David McClanahan
1
Reputation point
edited a comment 2025-05-20T00:31:24.54+00:00
David McClanahan
1
Reputation point
0 answers
Windows Performance Analyzer shows no data for NPU utilization
After recording Neural Processing Activity by WPR with latest ADK version, and open recording by WPA, i can see no data for NPU activity. Microsoft® Windows® Performance Analyzer 11.7.383.39833 Microsoft® Performance Toolkit SDK 1.2.2.5750 Event…
Windows development Windows App SDK
889 questions
asked 2025-05-19T18:29:19.32+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 1%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEV%3C/text%3E%3C/svg%3E)
Evgeny Vasilenko
0
Reputation points
asked 2025-05-19T18:29:19.32+00:00
Evgeny Vasilenko
0
Reputation points
0 answers
GetThumbnailAsync() throws Class not registered (Exception from HRESULT: 0x80040154)
The following code of a UWP works fine usually: StorageItemThumbnail siThumbnail = await myStorageFileMedia.GetThumbnailAsync( ThumbnailMode.PicturesView, 300, ThumbnailOptions.UseCurrentScale); It…
Windows development Windows App SDK
889 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 0%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EH%3C/text%3E%3C/svg%3E)
0 answers
.exe file converter to html
I have This Software .exe file but I don't have source code. I want to Rebuild it
Windows development Windows App SDK
889 questions
asked 2025-05-17T14:41:30.28+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(272, 36%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EU%3C/text%3E%3C/svg%3E)
usdsourov100
0
Reputation points
asked 2025-05-17T14:41:30.28+00:00
usdsourov100
0
Reputation points
1 answer
Process terminates with Invalid_error in - NtWaitForWorkViaWorkerFactory
Hello, I am trying to debug windows application termination without any crash dump. Application is simply in a WaitForMultipleObjects, and is calling CreateProcess when it gets the event. windbg indicates no exception. Output of winDbg is below. Any…
Windows development Windows App SDK
889 questions
Windows for business Windows Server User experience Other
20,212 questions
asked 2022-01-07T22:35:15.107+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(0, 41%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECS%3C/text%3E%3C/svg%3E)
C S
1
Reputation point
commented 2025-05-16T19:47:38.6766667+00:00
Mr. Beedell, Roke Julian Lockhart
6
Reputation points
1 answer
One of the answers was accepted by the question author.
Migrate to WinUI 3 C++/Winrt from UWP C# for Audio Recording (AudioGraph, FileInput/ Output Node)
I am converting a project in UWP for Audio Recording using Audio Graph, UWP sample link https://learn.microsoft.com/en-us/samples/microsoft/windows-universal-samples/audiocreation/ For achieving similar functionality in WinUI 3 in C++/Winrt I could not…
Windows development Windows App SDK
889 questions
asked 2025-05-15T09:33:22.4666667+00:00
Md. Niaz Mahmud
171
Reputation points
commented 2025-05-16T06:46:48.8633333+00:00
Md. Niaz Mahmud
171
Reputation points
0 answers
Working with Windows 11 Phone Link
Is there any way of detecting incoming calls reported by Windows 11 Phone Link from a 3rd party app? Also is there any way of triggering an outbound call from a 3rd party app via Windows 11 Phone Link? In essence, I would like PhoneLink to work like a…
Windows development Windows App SDK
889 questions
asked 2025-05-15T22:15:51.79+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(112.00000000000001, 83%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAJ%3C/text%3E%3C/svg%3E)
Andrew Johnston
0
Reputation points
asked 2025-05-15T22:15:51.79+00:00
Andrew Johnston
0
Reputation points
1 answer
Why does Visual Studio tell me that my Winui3 optional package is not a related set when I try to deploy it to PC for debug?
I wrote a simple Visual Studio solution with two projects. The first project is the main WinUI3 app, and the second is the optional package. I deploy the main app on the PC successfully. When I try to deploy the optional package, Visual Studio shows me…
Windows development Windows App SDK
889 questions
asked 2025-05-12T15:10:57.5133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 33%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFL%3C/text%3E%3C/svg%3E)
Flanelli Loganito
0
Reputation points
edited an answer 2025-05-14T14:09:54.82+00:00
Darran Rowe
1,986
Reputation points
0 answers
WinUI 3 App Not Showing in Kiosk Mode (Assigned Access) App List on Windows 11 Pro
Hello, I'm developing a Kiosk application using WinUI 3 on Windows 11, and I'm trying to test it locally using Assigned Access (Kiosk mode). I’ve packaged the app as an MSIX using Visual Studio and successfully installed it on my machine. The app runs…
Windows development Windows App SDK
889 questions
asked 2025-05-09T11:56:17.5266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 8%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHJ%3C/text%3E%3C/svg%3E)
Hardik Joshi
0
Reputation points
asked 2025-05-09T11:56:17.5266667+00:00
Hardik Joshi
0
Reputation points
1 answer
One of the answers was accepted by the question author.
voice assistant features on Windows only enabled for UWP applications
Hi MSFT team, I want to query, whether "WinUI3 app" can access voice assistant features. As I know UWP will be deprecated, and instead, MSFT is perfer WinAppSDK Apps (Likes: WinUI3…
Windows development Windows App SDK
889 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 72%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDP%3C/text%3E%3C/svg%3E)
2 answers
One of the answers was accepted by the question author.
How to consume a winrt/c++ lib in WinUI3 Application
Hi MSFT team, I am trying to consuming a winrt/C++ library (xxx.dll, xxx.winmd) in my application created by VS2022. If I create UWP/C# application, it's easy to add the reference by: "right click project" -> Add -> reference ->…
Windows development Windows App SDK
889 questions
Windows for business Windows Client for IT Pros User experience Other
Developer technologies C#
11,568 questions