.NET
Microsoft Technologies based on the .NET software framework.
3,919 questions
1 answer
WinUI 3 - How to Retrieve ActivatedEventArgs Multiple Times?
The documentation states that AppInstance.GetActivatedEventArgs this method will only return the arguments the first time it is called in an app. If a packed single-instanced WinUI 3 app is activated from a protocol multiple times, what approach can…
.NET
Windows App SDK
Windows App SDK
A set of Microsoft open-source libraries, frameworks, components, and tools to be used in apps to access Windows platform functionality on many versions of Windows. Previously known as Project Reunion.
794 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,011 questions
asked 2024-11-05T03:15:54.47+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(19.2, 72%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELF%3C/text%3E%3C/svg%3E)
Lee Feng
151
Reputation points
commented 2024-11-08T06:30:59.1633333+00:00
Jeanine Zhang-MSFT
9,786
Reputation points Microsoft Vendor
0 answers
Drag and drop in Win UI
Hi, I'm doing drag and drop in Win UI application, but I have a problem. In drag and drop there is only Data.SetStorageItems method. It accepts an IStorageItem with which I have no access to hidden files and shortcuts (only using file picker, but in my…
Windows 10
Windows 10
A Microsoft operating system that runs on personal computers and tablets.
11,716 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,919 questions
Windows App SDK
Windows App SDK
A set of Microsoft open-source libraries, frameworks, components, and tools to be used in apps to access Windows platform functionality on many versions of Windows. Previously known as Project Reunion.
794 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,011 questions
asked 2024-11-05T15:20:14.6+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(44.800000000000004, 34%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3E1%3C/text%3E%3C/svg%3E)
123244
60
Reputation points
commented 2024-11-07T03:11:44.5533333+00:00
Jeanine Zhang-MSFT
9,786
Reputation points Microsoft Vendor
2 answers
One of the answers was accepted by the question author.
CoreWebView2.NavigateToString(String) method fails to load an HTML page
I am using an instance of WebView2 class to display some HTML content in a UI panel for a VS 2022 extension. I can retrieve the HTML content that I want to display in the WebView2 control as a string, and then I am trying to use…
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
5,193 questions
Windows App SDK
Windows App SDK
A set of Microsoft open-source libraries, frameworks, components, and tools to be used in apps to access Windows platform functionality on many versions of Windows. Previously known as Project Reunion.
794 questions
Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,652 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,011 questions
asked 2024-10-31T17:08:20.23+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(38.4, 92%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
AdiGeo
20
Reputation points
edited the question 2024-11-04T01:02:02.5933333+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(211.20000000000002, 92%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERL%3C/text%3E%3C/svg%3E)
Roy Li - MSFT
33,371
Reputation points Microsoft Vendor
2 answers
One of the answers was accepted by the question author.
How to set the app window height and width on WinUI3?
I wanted to set the width of the app to cover the available width of the display, and wanted to increase the apps height when a function was invoked.
asked 2023-08-19T09:35:23.9333333+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(118.4, 6%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EIM%3C/text%3E%3C/svg%3E)
Ijaz M
206
Reputation points
answered 2024-10-31T03:21:51.54+00:00
Albert Einstein
0
Reputation points
1 answer
WinUI 3 NavigationService not navigating to ShellPage after successful login
I'm developing a WinUI 3 app using Template Studio with a Navigation Bar. The INavigationService has a NavigateTo method that I can use to navigate between custom pages like Login and SignUp. However, I'm having an issue where I can't navigate to…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,919 questions
Windows App SDK
Windows App SDK
A set of Microsoft open-source libraries, frameworks, components, and tools to be used in apps to access Windows platform functionality on many versions of Windows. Previously known as Project Reunion.
794 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,011 questions
asked 2024-10-27T05:36:03.9466667+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(153.6, 16%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETT%3C/text%3E%3C/svg%3E)
TUAN THANH VO
0
Reputation points
answered 2024-10-29T03:50:20.6933333+00:00
TUAN THANH VO
0
Reputation points
2 answers
One of the answers was accepted by the question author.
How to leave a certain distance between the right page content of the NavigationView and the Titlebar
This is my winui3 application's NavigationView And this is the winui3 application created by Temlate Studio's NavigationView
asked 2024-10-26T01:09:03.17+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(227.2, 47%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESX%3C/text%3E%3C/svg%3E)
studio XFE
85
Reputation points
accepted 2024-10-28T05:31:05.6466667+00:00
studio XFE
85
Reputation points
1 answer
One of the answers was accepted by the question author.
Use otf/ tff for font in WinUI
Is it possible to use these files for fonts in C++. I've tried the c# examples but it doesn't seem to work?! https://stackoverflow.com/questions/70371593/how-do-i-change-the-default-font-of-my-winui-application
Windows App SDK
Windows App SDK
A set of Microsoft open-source libraries, frameworks, components, and tools to be used in apps to access Windows platform functionality on many versions of Windows. Previously known as Project Reunion.
794 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,761 questions
asked 2022-06-17T19:29:57.743+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 2024-10-27T07:55:01.6766667+00:00
Everett Lee
21
Reputation points
0 answers
APPX0101 error when packaging a WinUI MAUI app even though Azure Key Vault signing is configured
I have a WinUI app and I am trying to configure package signing with a certificate in our Azure Key Vault. I right-clicked the project, selected "Package and Publish" and picked a certificate from our Azure Key Vault. I know signing works in…
asked 2024-10-23T08:20:35.2233333+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(150.4, 34%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJM%3C/text%3E%3C/svg%3E)
Jean Milne
0
Reputation points
edited the question 2024-10-24T02:14:22.7833333+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(310.4, 6%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELL%3C/text%3E%3C/svg%3E)
Leon Lu (Shanghai Wicresoft Co,.Ltd.)
76,551
Reputation points Microsoft Vendor
0 answers
Issues with singing up with Microsoft Appsource
I have this issue. When I try to sign up for Microsoft Appsource, it requires me to have a domain worksite email address, and not a personal email address. I don't have a worksite email address, but I have a personal email address instead. I want to…
asked 2024-10-21T05:48:20.72+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, 76%, 26%)' 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)
John
466
Reputation points
commented 2024-10-21T06:42:11.4533333+00:00
Jeanine Zhang-MSFT
9,786
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
How to build an application correctly in the WinUI3 project template?
I am working in the Blank App, Packaged (WinUI 3 in Desktop). When compiling and launching a new project in Visual Studio using the keyboard shortcut "Ctrl + F5", the application opens without problems. However, when building the project and…
asked 2024-10-15T14:33:58.7666667+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(230.39999999999998, 67%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERY%3C/text%3E%3C/svg%3E)
RΞY
20
Reputation points
edited an answer 2024-10-18T05:12:48.83+00:00
Roy Li - MSFT
33,371
Reputation points Microsoft Vendor
0 answers
How to use Region (Win GDI) APIs on top of Xaml Island window
Hello, I want to draw different shapes in WinRT/C++ application using Region APIs. It is Windows Desktop Application with Xaml Island. I'm creating child window of the Xaml Island window, and then trying to use Region APIs to draw rectangle on this…
asked 2024-10-15T09:20:10.1033333+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(118.4, 70%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESB%3C/text%3E%3C/svg%3E)
Shyam Butani
235
Reputation points
commented 2024-10-17T05:29:00.64+00:00
Shyam Butani
235
Reputation points
2 answers
How to create Pie-chart and Bar-chart in WinRT/C++ application
Hello, I'm working on Windows Desktop Application with Xaml Island. I want to create and show charts (Pie chart and Bar chart) in my application. I'm not able to find any strait forward way to do this. Can you give some suggestion on…
asked 2024-10-08T10:59:06.88+00:00
Shyam Butani
235
Reputation points
commented 2024-10-17T05:28:18.8466667+00:00
Shyam Butani
235
Reputation points
0 answers
How do I receive the download progress of a Microsoft Store package? | WinUI/UWP
Hi. I'm installing a package from the Microsoft Store from my WinUI application, but I'd like to see the download progress. I have the following code on Constructor: PackageCatalog packageCatalog => PackageCatalog.OpenForCurrentUser(); And when I…
Windows App SDK
Windows App SDK
A set of Microsoft open-source libraries, frameworks, components, and tools to be used in apps to access Windows platform functionality on many versions of Windows. Previously known as Project Reunion.
794 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,011 questions
asked 2024-10-03T14:36:32.7566667+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(316.8, 62%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAR%3C/text%3E%3C/svg%3E)
Anderson Rodrigues Cavalcante
316
Reputation points
commented 2024-10-16T01:02:14.3033333+00:00
Roy Li - MSFT
33,371
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Can we use both WinUI3 controls and Win32 controls in a WinUI3 application?
Hi, I'm using WinUI3 application, As we can extract HWND from WinUI3 window, and we can attach Window Proc with SetWindowSubclass and manage WM_* messages, I was wondering if we can use Win32 controls and WinUI3 controls at the same time. I was…
Windows App SDK
Windows App SDK
A set of Microsoft open-source libraries, frameworks, components, and tools to be used in apps to access Windows platform functionality on many versions of Windows. Previously known as Project Reunion.
794 questions
Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,652 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,761 questions
asked 2022-12-05T06:13:30.36+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
1,536
Reputation points
edited a comment 2024-10-15T08:06:23.9266667+00:00
Shyam Butani
235
Reputation points
2 answers
One of the answers was accepted by the question author.
Windows SDK versions are not clear for me
Hello! On the https://developer.microsoft.com/en-us/windows/downloads/windows-sdk/ page the latest SDK version is 10.0.26100, however Wikipedia tells that the stable release is 10.0.22621.0 (which is on the SDK archive page). Maybe the wiki page is not…
asked 2024-10-12T18:19:15.7766667+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(297.6, 5%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZK%3C/text%3E%3C/svg%3E)
Zsolt Kántor
80
Reputation points
commented 2024-10-13T13:31:58.6566667+00:00
Zsolt Kántor
80
Reputation points
1 answer
One of the answers was accepted by the question author.
How to use Toast notifications in Windows App SDK 1.4?
I want to use Toast notifications in Windows App SDK 1.4 (below) but I don't know how to create them, most of the tutorial codes I've seen on the internet are not the same, and although they all work, they have the same feature: "Creates a new…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,919 questions
Windows App SDK
Windows App SDK
A set of Microsoft open-source libraries, frameworks, components, and tools to be used in apps to access Windows platform functionality on many versions of Windows. Previously known as Project Reunion.
794 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,011 questions
asked 2023-09-25T08:52:17.4633333+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(307.2, 13%, 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)
Starcloudsea
60
Reputation points
commented 2024-10-08T22:25:36.8833333+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(92.8, 78%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHS%3C/text%3E%3C/svg%3E)
Hardeep Singh
0
Reputation points
1 answer
How can I check for updates from within a Windows app in .NET MAUI?
I am developing a windows application using .NET MAUI planform. I am deploying it to the user using the appinstaller file. I configured the appinstaller file to check for update in the background every 8 hour once. What I also need is to check for update…
asked 2024-09-28T19:13:18.2666667+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(201.6, 2%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELK%3C/text%3E%3C/svg%3E)
Lohith K K
105
Reputation points
edited a comment 2024-10-04T08:40:01.4533333+00:00
Lohith K K
105
Reputation points
0 answers
Secure Storage of Data in a WinUI Application
How can I securely store data in Windows App SDK when other applications can access it? DPAPI doesn't offer sufficient protection and adding entropy is not enough. Where can I store the entropy? Can someone explain the mechanism for secure data storage…
asked 2024-09-06T12:29:39.2033333+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(211.20000000000002, 95%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKR%3C/text%3E%3C/svg%3E)
Kirthick Raj S
0
Reputation points
edited the question 2024-09-27T06:33:05.7966667+00:00
Roy Li - MSFT
33,371
Reputation points Microsoft Vendor
1 answer
WinUI 3 application crashes at App.g.i.cs
I am trying to create a WinUI 3 Application in C# and my application keeps crashing at App.g.i.cs #if DEBUG && !DISABLE_XAML_GENERATED_BREAK_ON_UNHANDLED_EXCEPTION UnhandledException += (sender, e) => { …
asked 2024-09-23T04:58:18.58+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(163.2, 51%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
Peggun
20
Reputation points
commented 2024-09-27T01:45:02.8233333+00:00
Roy Li - MSFT
33,371
Reputation points Microsoft Vendor
1 answer
Can ssl certificates be used for code signing?
Can SSL certificates be used for code signing? Thanks a lot.
asked 2024-09-18T06:02:34.4866667+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(179.20000000000002, 63%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJL%3C/text%3E%3C/svg%3E)
Jianfeng Li
0
Reputation points
edited the question 2024-09-23T08:04:57.23+00:00
TP
98,086
Reputation points