54,123 questions with Developer technologies-related tags

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iOS Setting SemanticFocus on ContentPage

I am testing the voiceover function for iOS. For this I have a ContentPage which contains: An AccessibilityTitle set to describe the page itself AccessbilityText for every element within the page (these elements can be Labels, ContentViews etc What…

Developer technologies | .NET | .NET MAUI
asked 2025-07-24T14:09:57.6266667+00:00
Bubba Jones 0 Reputation points
commented 2025-08-05T03:01:31.64+00:00
Michael Le (WICLOUD CORPORATION) 920 Reputation points Microsoft External Staff
2 answers

Navigate PopToRoot when Tab Reselected in .NET MAUI Windows

Navigate PopToRoot when Tab Reselected in .NET MAUI for Windows same like Android as per below ticket for your reference. https://learn.microsoft.com/en-us/answers/questions/2041922/navigate-poptoroot-when-tab-reselected-in-net-maui

Developer technologies | .NET | .NET MAUI
asked 2025-07-31T06:16:00.6633333+00:00
Bhuwan 1,066 Reputation points
commented 2025-08-05T02:59:50.2166667+00:00
Michael Le (WICLOUD CORPORATION) 920 Reputation points Microsoft External Staff
3 answers

How can I migrate the web app built using ASP.NET Web Forms .NET Framework 4.7.1 to .NET Core 8?

Can someone please help me out with the migration steps for upgrading the web app from ASP.NET Web Forms .NET Framework 4.7.1 to .NET Core 8. I tried to use .NET Upgrade Assistant, but is seems like this extensions doesn't supports for Web Forms. …

Developer technologies | ASP.NET | Other
asked 2025-08-01T09:17:10.04+00:00
Vivek Barnwal 26 Reputation points
answered 2025-08-05T02:54:21.75+00:00
Jack Dang (WICLOUD CORPORATION) 940 Reputation points Microsoft External Staff
2 answers

Error: "The target process aborted before activation completed"

An old, simple UWP app has been in the store for a number of years. I updated some NuGet packages used by the app and a library referenced by the app today. The debug version still runs flawlessly exactly as before, but the release (i.e., .Net Native)…

Developer technologies | Universal Windows Platform (UWP)
asked 2025-07-30T21:06:53.66+00:00
Hong 1,246 Reputation points
answered 2025-08-05T02:52:13.6866667+00:00
Harry Vo (WICLOUD CORPORATION) 325 Reputation points Microsoft External Staff
3 answers

Setting a Datetime to null

I'm reading in data from a table. For each field I check to see if the value is null and how to handle it. Some of the DateTime fields can be null, see a field for when a request has been reassigned. Here's the code I have below. public static DateTime?…

Developer technologies | C#
asked 2025-07-30T15:02:56.1866667+00:00
Brown, Matt 126 Reputation points
edited an answer 2025-08-05T02:37:31.9066667+00:00
Starry Night 20 Reputation points
2 answers

Possible to use VS

Hi, Is it valid to use VS version on Oracle Linux OS? Which VS version is fine for that?

Developer technologies | C#
asked 2025-08-04T07:50:51.8633333+00:00
Peter_1985 2,786 Reputation points
commented 2025-08-05T01:49:03.4233333+00:00
Peter_1985 2,786 Reputation points
3 answers One of the answers was accepted by the question author.

SerialPort.Write blocks when using multiple classes and separate COM ports

Hello dear community, After a long time, I’m reaching out to you again. Some time ago, I started a new coding project in WinUI3 that has gradually grown. Unfortunately, the code has developed quite quickly since I could only work on it in my limited free…

Developer technologies | Visual Studio | Debugging
asked 2025-07-20T19:27:22.7033333+00:00
Silvan Zihlmann 20 Reputation points
accepted 2025-08-04T19:04:31.8333333+00:00
Silvan Zihlmann 20 Reputation points
3 answers

The correct CChildFrame is not activated after the predecessor is closed.

MFC MDI application. Opened several CChildFrame s. (To illustrate better my issue I identified every CChildFrame with an unique id.) Opened, lets say, 5 CChildFrame. 1, 2, 3, 4, 5. List the order of the CChildFrame by menu: About: List…

Developer technologies | C++
asked 2025-07-21T11:59:20.9766667+00:00
Flaviu_ 1,071 Reputation points
commented 2025-08-04T18:36:22.95+00:00
Flaviu_ 1,071 Reputation points
0 answers

WPF App on Windows Server (RDP) – Error Sometimes When Opening New Window

Hi everyone,   I have a WPF app that runs from a network drive. It works fine on Windows 11 at the office. But when users run it through Remote Desktop on a Windows Server 2019 virtual machine (using the exact same .exe from the same network drive…

Developer technologies | Windows Presentation Foundation
asked 2025-08-04T17:30:01.3533333+00:00
3ColorCat 0 Reputation points
edited the question 2025-08-04T17:30:42.4533333+00:00
3ColorCat 0 Reputation points
2 answers

Starting release version of an app crashes VS consistently

I have a UWP app. When I start the debug version from VS, everything is flawless. When I try to start the release version (i.e., the .Net Native version), VS shows the following error, then crashes. This is 100% reproducible. I tried half a dozen times…

Developer technologies | Visual Studio | Debugging
asked 2025-07-30T15:16:08.9033333+00:00
Hong 1,246 Reputation points
answered 2025-08-04T17:24:35.2366667+00:00
Soubhik Mukherjee 0 Reputation points
0 answers

Debugging VBA

I am a beginner in VBA programming, I am writing a function to retrieve the cell value from another file. However, I made a lot of attempts but still cannot get it work. May I know where can I get assistance?

Developer technologies | Visual Basic for Applications
asked 2025-08-02T16:55:36.2+00:00
Victor Leung 0 Reputation points
commented 2025-08-04T17:06:41.0666667+00:00
Victor Leung 0 Reputation points
0 answers

Can't uninstall, modify or reinstall Visual C++ 2022 x64.

I need to update C++ so I can redownload a Versaworks, though im completely unable to make any changes to C++, A newer version is required for the install and I cant use my current version. The error I get when trying to install Versaworks: the package…

Developer technologies | C++
asked 2025-08-04T15:49:59.49+00:00
Mori Price 0 Reputation points
edited the question 2025-08-04T15:57:09.1466667+00:00
Mori Price 0 Reputation points
3 answers One of the answers was accepted by the question author.

VBA macro to file sent mails

I am using since many years a macro which executes when I send a mail and asks me, in which folder I want to store this sent mail (instead of leaving it in the "sent mail folder"). This macro is: Private Sub Application_ItemSend(ByVal Item As…

Developer technologies | Visual Basic for Applications
asked 2025-07-31T07:01:58.9666667+00:00
Gaston_63 40 Reputation points
edited the question 2025-08-04T15:36:34.8233333+00:00
simo-k 57,470 Reputation points Volunteer Moderator
2 answers

How to remove server from server explorer list in Visual Studio

I am sorry if the tag is wrong. I could not find a visual studio tag. The issue is that I have by mistake connected to my own pc as a 'Windows Server' and now it is showing up in the Server Explorer of Visual Studio 2022. I am able to view 'Event Logs',…

Developer technologies | Visual Studio | Setup
asked 2025-07-25T15:15:51.3633333+00:00
gagrim808 91 Reputation points
answered 2025-08-04T15:17:48.87+00:00
Lara 0 Reputation points
1 answer

Windows 11 22598.100 Tooltip problem with WPF apps

I'm finding that Tooltips in WPF V4.8 apps (and earlier versions) are not working in Windows 11 build 22598.100. They appear but then immediately disappear. It happens in all WPF based apps. Tooltips are ok in Winforms apps and also .NET 5.0 WPF apps are…

Developer technologies | Windows Presentation Foundation
Windows for business | Windows Client for IT Pros | User experience | Other
asked 2022-04-19T14:18:27.207+00:00
Andrew Jones 26 Reputation points
commented 2025-08-04T14:30:27.7333333+00:00
DaveInCaz 1 Reputation point
1 answer One of the answers was accepted by the question author.

color connverter

I have a converter public class SelectedAvatarMultiValueConverter : IMultiValueConverter { public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture) { if(values.Length == 2 && …

Developer technologies | .NET | .NET MAUI
asked 2025-07-01T20:56:04.42+00:00
Eduardo Gomez 3,731 Reputation points
accepted 2025-08-04T13:30:02.3366667+00:00
Eduardo Gomez 3,731 Reputation points
2 answers

How can I host a shared Blazor Custom Elements app on a different Domain?

I tried to publish a Blazor app with custom elements on a Static Web App and reference it from another deployed app. Just added the necessary script tags pointing to the static web app. It does not work. Looking into the blazor.webassembly.js…

Developer technologies | .NET | Blazor
Azure Static Web Apps
Azure Static Web Apps
An Azure service that provides streamlined full-stack web app development.
1,205 questions
asked 2023-03-27T18:06:00.6133333+00:00
László Tóth 0 Reputation points
answered 2025-08-04T13:08:21.5366667+00:00
László Tóth 0 Reputation points
0 answers

New WinUI 3 projects fail to build with CS1061 errors after a fresh OS and VS install.

The error always appears in the generated file MainWindow.g.cs. This indicates that the XAML compiler is not correctly connecting the UI file to the code-behind file. Troubleshooting Steps Already Taken: I have already performed extensive…

Developer technologies | Visual Studio | Setup
asked 2025-07-25T07:55:50.1866667+00:00
glen burke 0 Reputation points
commented 2025-08-04T11:47:25.7933333+00:00
Surya Amrutha Vaishnavi Lanka (INFOSYS LIMITED) 170 Reputation points Microsoft External Staff
1 answer

Help fixing template logging code

In the line return $log, "testVoid4"; I'm getting this compile error: 'void' function returning a value I don't understand why when $log, is called with just a single argument void_wrapper is returning anything else than void. How I could make…

Developer technologies | C++
asked 2025-07-16T06:42:33.8366667+00:00
Lilo 40 Reputation points
commented 2025-08-04T11:26:29.0366667+00:00
Varsha Dundigalla(INFOSYS LIMITED) 480 Reputation points Microsoft External Staff
10 answers

How to Debug Remote MAUI App Launch

I have a .NET 9 MAUI app being deployed to a remote Xcode iOS iPhone 16 Plus. All components have the latest release software. The deployment is successful, and the application is launched and the splash screen displayed on the phone. However, the first…

Developer technologies | Visual Studio | Debugging
asked 2025-07-01T10:53:00.0633333+00:00
Marc George 191 Reputation points
commented 2025-08-04T11:24:17.07+00:00
Varsha Dundigalla(INFOSYS LIMITED) 480 Reputation points Microsoft External Staff