remove license key visual studio 2026 enterprise
Hello, I'm preparing virtual machines for a class during the winter quarter, and to test Visual Studio 2026, I entered a product key. Now I'd like to remove this key, as each student has their own. I tried uninstalling Visual Studio 2026, but it didn't…
Developer technologies | Visual Studio | Setup
How do I get MFC into Visual Studios?
I just downloaded C++ visual studios and want to use the windows file open dialog box. I understand it can be access by way of the MS Foundation Claas library, but I cannot figure out a way to get it onto my pc. So, how do I get MFC into Visual…
Developer technologies | C++
help with qr codes
I have this VMnamespace Scan2Cart.ViewModels; public partial class HomePageViewModel(IPageService pageService, IDataProvider dataProvider) : BaseViewModel(pageService) { [ObservableProperty] public partial bool ShouldDetect { get; set; } = true; …
Developer technologies | .NET | .NET MAUI
.NET Frame work 4.0 version compatible application not working in windows 11
Good day, We installed the CNL Application on Windows 10, where it was working fine with .NET Framework 4.0. After upgrading to Windows 11, the application is no longer functioning properly. I attempted to install .NET Framework 4.0, but the system shows…
Developer technologies | .NET | .NET Runtime
How do I configure Yarp to allow querying string parameters in the request URL .Net Aspire?
I have the following original request URL: http://localhost:5002/UploadedFiles/387324e2-e0b4-43e8-b53f-d48e70fb42f2.jpg When using the NextJs Image component, it automatically adds the following query strings:…
Developer technologies | C#
IOS MAUI .net "9.0" System.Data.Sqlite does not work and give Exception = e_Sqlite3
SQLite in MAUI App not working on iOS. I need to use System.Data.Sqlite for low level db operations. But I was unable to Open connection on IOS simulator. I tried every combination of SqlitePCLRaw libraries and below is my current packages…
Developer technologies | C#
Getting error on this
#include <windows.h> #include <combaseapi.h> // For COM functions #include <string> // Forward declaration LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam); int WINAPI WinMain(HINSTANCE hInstance,…
Developer technologies | C++
How to access a 32-bit COM dll from a 64-bit C# application?
I'm updating a WPF application that's written in C#. My development environment is Visual Studio 2023. The application currently uses .NET Framework 4.6.1, but I'm hoping to upgrade to a more modern version of .NET as part of the update. The…
Developer technologies | C#
How do I track my students' progress in C# modules?
I would like to track student progress in C# modules for a High School Game Development course that I teach. Is that possible and if so, what are the steps that I need to take? TIA
Developer technologies | C#
Debian APT Source Issue
Hello, I’m having an issue with my apt sources, as shown below. It says that the SDK requires 652GB of space, which seems way too high. Could anyone help me figure out what’s going wrong? I’d really appreciate any guidance. Thank you!
Developer technologies | .NET | .NET Runtime
Creating a mobile application that runs on MAC & Android
Henllo, please can I create a mobile application that runs on MAC and Android devices? If yes where can i get tutorials on how to get started? Thank you
Developer technologies | ASP.NET | Other
GIS - TryCreateForInput
Hi, 1.I used GIS API . 2.There are 15 formats: EsriJson GeoJson GeoJsonSeq Kml/Kmz Shapefile OsmXml Gpx Gml FileGdb TopoJson MapInfoInterchange MapInfoTab Csv GeoPackage. 3.This is my main function: TryCreateForInput that gisInputFilePath-Path to a…
Developer technologies | C#
Debugging on my iPad Air is not working in Visual Studio Community 2026 after updating to version 18.1.0
Debugging on my iPad Air is not working after updating to Visual Studio Community 2026 version 18.1.0. In addition, I have tried to open my application manually on my iPad Air but it always crashes 1 second after launch. Debug Address: 127.0.0.1 Debug…
Developer technologies | .NET | .NET MAUI
Visual Studio 2022 with GitHub Copilot Chat
Hi, I'm using VS 2022 -Version 17.14.8. 1.When I'm In Solution Explorer Tab and switching to GitHub Copilot Chat It's take a long time? why ? 2.So what I do, I opened the files I need to work with in Solution Explorer Tab before. And later I switch to…
Developer technologies | Visual Studio | Other
How to retrieve Oracle long type data using the ODP.NET driver in Visual Studio?
I'm developing a Visual Studio plugin that uses the database connection provided by Visual Studio to retrieve Oracle metadata. However, when the metadata is of type Long (ALL_TAB_COLS.DATA_DEFAULT), the data cannot be retrieved in Visual Studio (it's an…
Developer technologies | Visual Studio | Extensions
Convert VB.Net Project to C#
I have just installed Visual Studio 2022 Community Edition. I was planning to convert an old VB.Net project to C#. I started by updating it to .NET Framework 4.8 and made sure it compiled and worked. When I tried to convert it to C# the option wasn't…
Developer technologies | C#
Run MAUI app
Hi, After having well built one MAUI app, how to run/test it?
Developer technologies | C#
Visual Studio 2026 not building .lib file in dll project
Hello! As the title states, I have set up a vs dll project, but when i build the project, only a dll file is generated; there is no .exp or .lib files. I have gone online to find a fix for this, but all of the fixes included something I already did, like…
Developer technologies | Visual Studio | Setup
Cannot click into or scroll word document after opening .... Until I hit Ctrl+Home or interact with some options in the Ribbon Bar
Some of our clients have started reporting a strange issue in Microsoft Word after we open documents using Microsoft.Office.Interop.Word automation When they open a Word document they think that MS Word is hanging. The first indicator that it's not…
Microsoft 365 and Office | Development | Other
Microsoft 365 and Office | Install, redeem, activate | For business | Windows
Developer technologies | C#
How to know, whether a cell in Excel has a comment?
How can I find out, whether a comment is placed in a Excel Cell with VBA. The property .Comment is offerd, but throws a faliure. Example Range("B64").Select Range("B64").Comment (illegal use of propterty Mod moved from : …