54,128 questions with Developer technologies-related tags

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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 Aug 4, 2025, 7:50 AM
Peter_1985 2,786 Reputation points
commented Aug 5, 2025, 5:33 PM
Bruce (SqlWork.com) 79,006 Reputation points Volunteer Moderator
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 Jul 21, 2025, 11:59 AM
Flaviu_ 1,071 Reputation points
edited a comment Aug 5, 2025, 5:29 PM
Flaviu_ 1,071 Reputation points
1 answer

Android Emulator is not able to load URL

Hi Team, I’m currently using the Android Emulator within Visual Studio 2022 and facing consistent issues accessing the application's APIs. The emulator is unable to reach the endpoints, and when I attempt to load the URLs through the mobile browser…

Developer technologies | .NET | .NET MAUI
asked Aug 5, 2025, 12:49 PM
Swapnil Desale 0 Reputation points
answered Aug 5, 2025, 5:09 PM
Bruce (SqlWork.com) 79,006 Reputation points Volunteer Moderator
6 answers

Log out when the browser or tab is closed (Asp Net + Mvc + Framework 5.4.1)

Hello, I would like my project to log out when closing the browser (Edge) or when closing the Tab that contains it. The program is in ASP.NET with MVC and Framework 4.5.1. Now I have inserted this script in _Layout.chtml <script…

Developer technologies | ASP.NET | Other
asked May 9, 2022, 8:50 AM
Anto BAro 86 Reputation points
answered Aug 5, 2025, 2:15 PM
Aaron 0 Reputation points
2 answers

How to Add Constructor Parameters to a Widely Used Class Without Breaking Existing Code

**I have a class in a C# ASP.NET project that originally looked like this: ** public This class is used in many other places across the solution — hundreds of usages like this: var Now, I need to modify the constructor to accept a parameter (e.g., a…

Developer technologies | ASP.NET | ASP.NET Core
asked Aug 3, 2025, 10:52 AM
Nika Gabeskiria 0 Reputation points
commented Aug 5, 2025, 1:58 PM
Viorel 123.5K Reputation points
1 answer One of the answers was accepted by the question author.

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 Aug 2, 2025, 4:55 PM
Victor Leung 0 Reputation points
commented Aug 5, 2025, 1:32 PM
Victor Leung 0 Reputation points
31 answers

Visual Studio Constantly Hangs and Freezes or Restarts Itself Randomly

I am using Visual Studio 2019. I have 64 gb of ram, use 1tb NVMe drives, 12 core 4.10 GHz processor, Windows 10 OS. And even with this decent machine, Visual Studio hangs and freezes very often. I am a programmer by trade, I code at least 8 hours a day…

Developer technologies | Visual Studio | Other
asked Aug 21, 2021, 1:53 PM
Caleb Jacobs 121 Reputation points
commented Aug 5, 2025, 12:59 PM
Roger Carns 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 Jul 30, 2025, 3:16 PM
Hong 1,246 Reputation points
commented Aug 5, 2025, 11:24 AM
Varsha Dundigalla(INFOSYS LIMITED) 560 Reputation points Microsoft External Staff
0 answers

AppService isn't exposed after packaging to .msix

I have an Avalonia app targeting Windows desktop (thus, WinUI3 app). From that project, I reference a UWP Runtime Component which handles calls to an AppService Lastly, using a WAP project, I package the app into a .msix package, which declares in its…

Developer technologies | .NET | .NET Runtime
asked Aug 5, 2025, 11:14 AM
Miguel Rubio 0 Reputation points
0 answers

Please help me enable location services in my app targeting Android 15 (API level 35)

I need you help how to show this at my .net maui app . Its .NET 9 - Android 15 - API 35

Developer technologies | .NET | .NET MAUI
asked Aug 5, 2025, 10:52 AM
Etien Ducka 30 Reputation points
2 answers

Implementing mTLS Between Two Apps Using ASP.NET

Guidance is requested on implementing mTLS between two applications using ASP.NET MVC in C#. or any .net code. The setup will involve a handshake between the server app and client app, developed in a localhost environment, utilizing OpenSSL or another…

Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | ASP.NET | ASP.NET API
Developer technologies | ASP.NET | Other
asked Jan 7, 2025, 1:20 PM
Abdul Baba Syed 21 Reputation points
commented Aug 5, 2025, 10:48 AM
Raymond Huynh (WICLOUD CORPORATION) 545 Reputation points Microsoft External Staff
2 answers

Portal returns updated results while the API returns outdated ones

I have created a GPT4 model in Azure OpenAI Service, and I want to add data source which is Azure AI Search (Cognitive Search Service). The problem is at the time of deployment i cannot see any data source adding option, it is deployed first and then…

Azure AI Search
Azure AI Search
An Azure search service with built-in artificial intelligence capabilities that enrich information to help identify and explore relevant content at scale.
1,385 questions
Developer technologies | ASP.NET | ASP.NET API
Azure OpenAI Service
Azure OpenAI Service
An Azure service that provides access to OpenAI’s GPT-3 models with enterprise capabilities.
4,174 questions
asked Jan 6, 2025, 7:37 AM
Hassan Kaleem 0 Reputation points
commented Aug 5, 2025, 10:48 AM
Raymond Huynh (WICLOUD CORPORATION) 545 Reputation points Microsoft External Staff
1 answer

How to import an externally-generated AES key into a TPM2 using TSS.NET

Using TSS.NET on Windows 11 with .Net Core 8.0, I've been trying to import an externally-generated (via System.Security.Cryptography) AES key into the TPM on my system. Devices in this system will use this same TPM-protected AES key to encrypt &…

Developer technologies | C#
asked Jul 31, 2025, 11:42 PM
Ballentine, Casey 0 Reputation points
edited an answer Aug 5, 2025, 10:47 AM
Gade Harika (INFOSYS LIMITED) 250 Reputation points Microsoft External Staff
2 answers

Vehicle Tracking System

Dear Community Members, I’m working on a **Vehicle Tracking System** project using **ASP.NET Core Web API (version 8)** for the backend and **Angular** for the frontend. I have no idea how the actual tracking devices work or how to integrate them,…

Developer technologies | ASP.NET | ASP.NET Core
asked Jul 30, 2025, 9:23 AM
rajesh 0 Reputation points
commented Aug 5, 2025, 10:45 AM
Jack Dang (WICLOUD CORPORATION) 940 Reputation points Microsoft External Staff
2 answers

How to Use Cube.js API with .NET Core Application? Facing "Query Param is Required" Error

Hello, I am trying to integrate the Cube.js API into my .NET Core application. My goal is to fetch data from Cube.js using a custom query. However, I keep encountering an error and can't seem to get the integration working. Here’s the method I…

Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | .NET | Other
asked Jan 12, 2025, 12:32 AM
NALB 71 Reputation points
commented Aug 5, 2025, 10:43 AM
Jack Dang (WICLOUD CORPORATION) 940 Reputation points Microsoft External Staff
3 answers

I can't find the Blazor Web Assembly option, I only see two options the Blazor Web App and the standalone Web Assembly application but none of them give me the ASP .NET Core Hosted option, why?

I do have a question related to this topic because I want to start a project with the Blazor WebAssembly App template but it is no longer only those two that you mention. according to a video it should look like this: I would like to know if the way I…

Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | .NET | Blazor
Developer technologies | C#
asked Jan 20, 2025, 5:12 PM
Carlos Enrique Canales L�pez 0 Reputation points
commented Aug 5, 2025, 10:41 AM
Raymond Huynh (WICLOUD CORPORATION) 545 Reputation points Microsoft External Staff
0 answers

Issue with connection to the database through VS code

Hi, My Python code is supposed to access a database and perform a check, but the behavior is inconsistent — sometimes it works, and other times it doesn’t. I’m not sure what’s causing the issue. I’ve already added retries, delays, and other safeguards. I…

Developer technologies | Visual Studio | Debugging
asked Aug 5, 2025, 10:29 AM
Prchalová Tereza 0 Reputation points
1 answer

System.ArrayTypeMismatchException when using System.Text.Json with .NET Framework 4.7 in MSTest

Hi, I'm currently using .NET Framework 4.7 along with MSTest (all packages are up to date). I'm trying to deserialize a JSON string using System.Text.Json as shown below: using System.Text.Json; private static JsonSerializerOptions GetOptions() { …

Developer technologies | .NET | Other
asked Jul 22, 2025, 12:06 PM
undrgng 0 Reputation points
commented Aug 5, 2025, 10:21 AM
Adiba Khan 245 Reputation points Microsoft External Staff
0 answers

Visual Studio Code - unable to change the size of a window

Hello, I have a code written by python that allows me to access web (via Selenium) but I cannot change the window size even though it´s not headless mode. Because of that I don´t see all elements and I cannot click them. For example I had to make…

Developer technologies | Visual Studio | Debugging
asked Aug 5, 2025, 10:19 AM
Prchalová Tereza 0 Reputation points
3 answers

Visual studio code github copilot not connecting to Azure MCP server

I followed the below documentation to connect Azure MCP server in VS Code, to use it in Github Copilot chat agent…

Developer technologies | Visual Studio | Setup
asked Jul 29, 2025, 8:03 AM
Shweta Iyer 0 Reputation points Microsoft Employee
answered Aug 5, 2025, 10:14 AM
Susmitha T (INFOSYS LIMITED) 160 Reputation points Microsoft External Staff