54,283 questions with Developer technologies-related tags

Sort by: Updated
2 answers

how to produce the return type of API?

I am using .net API and I added swagger and return dynamic object. but in swagger there is nothing. I added the [ProduceResponseType<>(200)] but what is the dynamic type so that I can check what I returned in swagger

Developer technologies | ASP.NET | ASP.NET API
asked 2025-08-30T09:54:31.58+00:00
mc 5,816 Reputation points
answered 2025-08-30T12:43:48.27+00:00
AgaveJoe 30,221 Reputation points
1 answer

serial port support in VB in VS2022

How to specify a serial port in VB2022? It used to be available in the toolbox but it's no longer there. Using the declaration Dim ModBusComm1 As New System.IO.Ports.serialport() also didn't work. Can't declare Imports System.IO.Ports too.

Developer technologies | Visual Studio | Setup
asked 2025-08-30T09:19:58.03+00:00
T.K. Foong 0 Reputation points
answered 2025-08-30T12:18:12.6766667+00:00
AgaveJoe 30,221 Reputation points
0 answers

W11 build 26100.1- 10.0.26100.1- for Windows Insiders- causing problems?

Hi All On May 3rd this year Windows tech support asked me to download and install an ISO to fix problems caused by the 0x80240067 error- (can't download updates from Microsoft Store). This worked but in recent months I've been having crashes with my main…

Developer technologies | Windows Forms
asked 2025-08-30T10:16:52.3466667+00:00
joe read 0 Reputation points
0 answers

Temporary files in using Visual Studio 2022

I have recently downloaded Visual Studio 2022 after reinstalling Windows and I realized that it continuously created temporary files in temp folder. After I turn off, all files are deleted but when I use in long time, it takes me until 30GB and my free…

Developer technologies | Visual Studio | Testing
asked 2025-08-30T01:45:45.8133333+00:00
Phan Huỳnh Hưng 0 Reputation points
edited the question 2025-08-30T09:35:23.9433333+00:00
Gérard Oomens 105.8K Reputation points Volunteer Moderator
2 answers One of the answers was accepted by the question author.

Java.Lang.RuntimeException

I am developing an application that gets access to my OneDrive and downloads certain files; at the moment it is only a draft, for testing purposes - for Android only. Here is a code snippet: try { //... // NOTE:…

Developer technologies | .NET | .NET MAUI
asked 2025-08-02T08:17:13.26+00:00
Giorgio Sfiligoi 436 Reputation points
answered 2025-08-30T09:07:23.7566667+00:00
Yash Smith 0 Reputation points
5 answers

How to write a Visual Studio extension that injects environment variables into a .NET 4.8 application on debug launch

I want to write a Visual Studio 2022 extension, that injects environment variables into a debugged application when launching the debugger. The debugged project is a .NET 4.8 application, so I cannot set additional environment variables via debug…

Developer technologies | Visual Studio | Extensions
asked 2025-08-19T16:04:41.63+00:00
Thomas 0 Reputation points
commented 2025-08-30T07:54:56.6466667+00:00
Thomas 0 Reputation points
0 answers

GPU process exited unexpectedly: exit_code=34 ONLY MAUI Windows WebView2

Hello IT gurus I have a MAUI application (more platform versions) with web browser's handlers (Microsoft.Web.WebView2, Webkit.WebView, WKWebView...) all versions run OK. But sometimes (quite ofter on my computer) ONLY on Windows platform (WebView2) I…

Developer technologies | .NET | .NET MAUI
asked 2025-04-30T11:28:27.79+00:00
Wheelstring 200 Reputation points
commented 2025-08-30T07:45:35.6233333+00:00
Wheelstring 200 Reputation points
0 answers

How do I start an application process in a new desktop (Desktop 2) with CPP and CreateProcess

// Module_5_Processes.cpp : This file contains the 'main' function. Program execution begins and ends there. // #include <Windows.h> #include <stdio.h> #include <iostream> #define NULL 0 int main() { //NOTES /* BOOL…

Developer technologies | C++
asked 2025-08-21T10:07:48.66+00:00
Joseph RW 105 Reputation points
edited a comment 2025-08-30T07:41:56.6733333+00:00
Joseph RW 105 Reputation points
0 answers

SUBSCRIBING TO PLATFORM EVENTS

Following the example in article https://learn.microsoft.com/en-us/dotnet/maui/fundamentals/app-lifecycle?view=net-maui-9.0, I tried the following: public static class MauiProgram { public static MauiApp CreateMauiApp() { var builder =…

Developer technologies | .NET | .NET MAUI
asked 2025-08-30T07:41:01.8433333+00:00
Giorgio Sfiligoi 436 Reputation points
0 answers

Setup Microsoft VS code

Is there anyone who can set up Microsoft VS Code correctly on my Windows 11? I disturbed from this by 3 days, Please help me ,I don't know about this problem

Developer technologies | Visual Studio | Setup
asked 2025-08-30T02:57:21.6166667+00:00
JANAK SINGH 0 Reputation points
edited a comment 2025-08-30T07:12:01.5433333+00:00
Viorel 123.8K Reputation points
1 answer One of the answers was accepted by the question author.

How can I handle video uploads and processing efficiently in a video streaming app?

I'm working on a video app where users can upload and stream videos. I'm trying to decide the best way to handle the video upload and processing part. I want to avoid laggy or slow experiences on the client side, especially on mobile. Should I compress…

Developer technologies | Windows Forms
asked 2025-08-29T03:53:51.4133333+00:00
Brooks Liam 20 Reputation points
commented 2025-08-30T03:54:18.4833333+00:00
Brooks Liam 20 Reputation points
1 answer

can not get the android binding?

I am using .net android and I want to use the zxing-android-embeded.aar but there is something wrong: CS1503 can not convert Com.Journeyapps.Barcodescanner.Camera.CameraThread to Android.Runtime.IJavaObject protected virtual unsafe…

Developer technologies | .NET | .NET MAUI
asked 2025-08-29T12:19:37.6266667+00:00
mc 5,816 Reputation points
commented 2025-08-30T01:24:26.96+00:00
mc 5,816 Reputation points
0 answers

how to create a customized form with more that 40 fields connected to microsoft lists

Hello, I need your guidance on how to create a customized form in PowerApps with 40 fields connected to Microsoft Lists. Regards

Developer technologies | Windows Forms
asked 2025-08-29T19:46:51.14+00:00
1 answer

visual studio 2017 on windows 11 for iot core x86 uwp app development

Hi, I was using visual studio 2017 community on win 10 pro host m/c. I am learning uwp app development on windows 10 iot core x86 image running in virtual box. My development interest is only 32bit Embedded products only. Recently due to the resource…

Developer technologies | Universal Windows Platform (UWP)
Developer technologies | Visual Studio | Other
asked 2024-12-31T17:29:21.2133333+00:00
Ketan SHAH 5 Reputation points
commented 2025-08-29T18:51:59+00:00
Ketan SHAH 5 Reputation points
1 answer

CircularBuffer WinForms, Cancel, best practice

My problem is to let the ring buffer run endlessly until the application is closed. How can I achieve this, what are the dimensions? Perhaps the filling should also be better integrated into the RingBuffer / CircularBuffer class? For Remove I use…

Developer technologies | C#
asked 2025-08-29T09:57:42.19+00:00
Noah Aas 985 Reputation points
commented 2025-08-29T18:12:05.23+00:00
Noah Aas 985 Reputation points
0 answers

C# Dev Kit doesn't pick up transitive package references

I'm trying to debug my .NET Core console app in VS Code. I have two projects: console app and class library. My class library project contains package references to Pomelo.EntityFrameworkCore.MySql which has Microsoft.EntityFrameworkCore as a transitive…

Developer technologies | C#
asked 2025-08-29T16:30:05.42+00:00
iKingNinja 120 Reputation points
edited the question 2025-08-29T16:31:08.57+00:00
iKingNinja 120 Reputation points
1 answer One of the answers was accepted by the question author.

How do i reduce the font size of the text editor in VS 2022

How do i reduce the font size of the text editor in VS 2022? While working in VS 2022, I accidentally hit two keys that caused the font in the text editor to become HUGE. I tried to fix this by using Tools | Options but could not. Any help would be…

Developer technologies | Visual Studio | Other
asked 2025-08-28T22:33:27.04+00:00
SuperCoder 236 Reputation points
commented 2025-08-29T16:16:44.7966667+00:00
SuperCoder 236 Reputation points
0 answers

What's the best approach for global theme resources in WPF Class Library when App.xaml is not available?

What is the recommended approach for globally registering theme resources in a WPF class library ? Are there official patterns or alternatives to App.xaml that can provide similar global resource resolution capabilities in this scenario? We've also…

Developer technologies | Windows Presentation Foundation
asked 2025-08-28T13:56:58.0333333+00:00
Lucas Cordeiro 0 Reputation points
commented 2025-08-29T15:08:59.14+00:00
Starry Night 115 Reputation points
2 answers One of the answers was accepted by the question author.

WebView2 with Custom ContextMenuStrip in VB.net

How can I add my own ContextMenuStrip to WebView2 on vb.net.

Developer technologies | VB
asked 2025-08-25T15:02:32.33+00:00
Apostolos Doudakmanis 141 Reputation points
answered 2025-08-29T14:02:17.47+00:00
Apostolos Doudakmanis 141 Reputation points
4 answers One of the answers was accepted by the question author.

cannot get the android binding ?

I want to create android binding of android '.aar' lib of 'zxing-android-embeded.aar' and I put it in the android binding . I can get the dll in debug mode but I can not get the dll in release mode there is two error:Size do not implement…

Developer technologies | .NET | .NET MAUI
asked 2025-08-23T04:53:13.6233333+00:00
mc 5,816 Reputation points
commented 2025-08-29T12:16:55.8166667+00:00
mc 5,816 Reputation points