55,734 questions with Developer technologies-related tags

Sort by: Updated
1 answer

Settings Changes Not Being Saved

My app has several settings that the user can change. The code that saves the changes is: My.Settings(PropName) = ConvertedValue My.Settings.Save() I have confirmed that the ConvertedValue is actually saved immediately after that code executes by…

Developer technologies | VB
Developer technologies | VB

An object-oriented programming language developed by Microsoft that can be used in .NET.

2,929 questions
asked 2026-04-14T12:10:49.1933333+00:00
RogerSchlueter-7899 1,691 Reputation points
answered 2026-04-14T12:11:06.3+00:00
Q&A Assist
0 answers

load and unload of assemblies dynamically

[load and unload of assemblies dynamically]

Developer technologies | Windows Presentation Foundation
asked 2026-04-14T11:56:08.2166667+00:00
Dieter Oeschay 0 Reputation points
1 answer

Sudden blackout of VS Code - today (13-04-2026)

My VS Code is now completely down. Can't open anything. After multiple instances of deleting cache and restarting my laptop, it started once. But got stuck in Copilot. Behaving weirdly today. This is what is looking like when I open VS Code.

Developer technologies | Visual Studio | Other
Developer technologies | Visual Studio | Other

A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.

5,731 questions
asked 2026-04-13T15:43:56.8233333+00:00
Atul Thakker 0 Reputation points
commented 2026-04-14T11:14:54.04+00:00
Viorel 126.8K Reputation points
3 answers

How to connect to two different databases in two different directories in one vb app

My app has two databases: common.mdf and variable.mdf. In Settings I've got: CommonConnectionString: Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=|DataDirectory|\common.mdf;Integrated Security=True;Connect…

Developer technologies | VB
Developer technologies | VB

An object-oriented programming language developed by Microsoft that can be used in .NET.

2,929 questions
asked 2026-04-07T03:29:56.2866667+00:00
James Buss 136 Reputation points
commented 2026-04-14T11:07:21.8566667+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,865 Reputation points Microsoft External Staff
2 answers

Assembly.cs missing

Why is the Assembly info missing in my project which is a net framework project

Developer technologies | C#
Developer technologies | 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.

11,793 questions
asked 2026-04-08T09:07:52.3866667+00:00
Rodney Matthews 5 Reputation points
commented 2026-04-14T11:06:05.5233333+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,865 Reputation points Microsoft External Staff
1 answer

Visual Studio login fails , MFA notification not received, while MFA works for other Microsoft 365 apps

The user is unable to successfully sign in to Visual Studio. During the authentication process: The login redirects to Microsoft sign-in page MFA is triggered (number matching screen appears) However, the user does not receive the approval…

Developer technologies | Visual Studio | Other
Developer technologies | Visual Studio | Other

A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.

5,731 questions
asked 2026-04-14T11:04:00.75+00:00
Sushanth Musirigalla 0 Reputation points
answered 2026-04-14T11:04:24.4166667+00:00
Q&A Assist
2 answers

How to fix Runtime error for COM class factory while running the application in Visual studio 2008

Getting the below error when running the solution in Visual studio 2008, developed using VS 2005 and framework 2.0 Error: Retrieving the COM class factory for component with CLSID {848255D4-8230-11D3-9E6D-0060080C087D} failed due to the following…

Developer technologies | Visual Studio | Debugging
asked 2026-04-07T08:10:25.9033333+00:00
Salmasulthana Md 0 Reputation points
commented 2026-04-14T11:03:58.2266667+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,865 Reputation points Microsoft External Staff
2 answers

Guidance Required for Firebase Analytics & Crashlytics Integration in .NET MAUI (.NET 10)

We are currently working on a .NET MAUI mobile application and need to integrate Firebase Analytics and Crashlytics. Previously, in .NET 8, we created a proof of concept (POC) using Xamarin-based packages such as Xamarin.Firebase,…

Developer technologies | .NET | .NET MAUI
asked 2026-03-18T17:56:05.2766667+00:00
Reka Ravi 5 Reputation points
edited a comment 2026-04-14T10:44:38.8933333+00:00
Nancy Vo (WICLOUD CORPORATION) 2,495 Reputation points Microsoft External Staff Moderator
2 answers

Exception has occurred: CLR/ObjCRuntime.ObjCException

I am facing below issue in my MAUI project on Visual Studio code for Mac: Exception has occurred: CLR/ObjCRuntime.ObjCException   An unhandled exception of type 'ObjCRuntime.ObjCException' occurred in Microsoft.iOS.dll    at…

Developer technologies | .NET | .NET MAUI
asked 2026-04-09T10:13:14.8533333+00:00
Sreenivasan, Sreejith 780 Reputation points
commented 2026-04-14T10:03:37.91+00:00
Nancy Vo (WICLOUD CORPORATION) 2,495 Reputation points Microsoft External Staff Moderator
2 answers

How to Modify the status bar color in the android maui .net 10

We are working on a .NET 10 MAUI application that uses AppShell. In the application, we want to update the status bar color dynamically based on the currently active page. How can we achieve this within the application? Facing this in the android 10.

Developer technologies | .NET | .NET MAUI
asked 2026-04-14T04:32:55.13+00:00
Vaibhav Methuku (ext) 0 Reputation points
answered 2026-04-14T09:46:13.1766667+00:00
Nancy Vo (WICLOUD CORPORATION) 2,495 Reputation points Microsoft External Staff Moderator
2 answers

Moving with MAUI from .NET 9 to .NET 10

Hi, I have two MAUI app in .NET 9. I want to move to .NET 10. I'm using VS 2026 version 18.1.1 What I need to do ? Thanks,

Developer technologies | .NET | .NET MAUI
asked 2026-04-12T16:00:04.42+00:00
Yan Y 0 Reputation points
commented 2026-04-14T09:36:32.1+00:00
Yan Y 0 Reputation points
3 answers

Issues to call the event

Hi, DownloadAndShareFileAsync is declared within MauiProgram.cs, and was called within the same .cs file. It is not a success to build the project. Any reason from the following? Here is MauiProgram.cs

Developer technologies | ASP.NET | ASP.NET API
asked 2026-04-09T10:08:11.0166667+00:00
Scott Huang 3,326 Reputation points
edited a comment 2026-04-14T08:36:17.5166667+00:00
Scott Huang 3,326 Reputation points
2 answers One of the answers was accepted by the question author.

How to Fix a Namespace Mismatch

In my application named PIM I just use the default namespace "PIM" to include everything. However, I do have one folder called "Converters" that includes numerous all the project converters. However, for some reason, the compiler…

Developer technologies | Windows Presentation Foundation
asked 2026-03-30T21:42:54.38+00:00
RogerSchlueter-7899 1,691 Reputation points
accepted 2026-04-14T07:48:35.68+00:00
RogerSchlueter-7899 1,691 Reputation points
1 answer

How can I add a tab to file explorer from a c# program?

How can I add a tab to file explorer from a c# program?

Developer technologies | C#
Developer technologies | 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.

11,793 questions
asked 2026-04-06T16:51:21.62+00:00
Robert Dukelow 0 Reputation points
commented 2026-04-14T07:02:24.6766667+00:00
Lizzy Dinh (WICLOUD CORPORATION) 430 Reputation points Microsoft External Staff Moderator
1 answer

WPF BindableMultiSelectDataGrid Clipboard Copy Error

When copying from a BindableMultiSelectDataGrid with WPF in .NET 10, copying to the clipboard seems to be erroneous in a way that is incompatible with Excel. In .NET 10, it seems that an extra newline is placed between each line of the HTML clipboard…

Developer technologies | Windows Presentation Foundation
asked 2026-04-13T16:31:11.81+00:00
O'Rourke, Ian 0 Reputation points
answered 2026-04-14T06:57:03.5233333+00:00
Jack Dang (WICLOUD CORPORATION) 16,435 Reputation points Microsoft External Staff Moderator
2 answers

vdproj Setup Project not generating .msi / .exe – System.Buffers.dll dependency warning (.NET Framework 4.7.2, x64)

Hello Community, I am facing an issue while creating a Setup project (.vdproj) in Visual Studio and I am hoping someone can help clarify why this is happening. Environment Details Application type: VB.NET Windows Forms Target framework: .NET Framework…

Developer technologies | Visual Studio | Setup
asked 2026-04-07T13:07:03.28+00:00
Aman Agrahari 180 Reputation points
edited a comment 2026-04-14T06:27:07.4166667+00:00
Aman Agrahari 180 Reputation points
2 answers

Visual Studio on snapdragon ARM Processor

Visual Studio on snapdragon ARM Processor on 64 bit architecture

Developer technologies | Visual Studio | Setup
asked 2026-04-10T07:31:33.2766667+00:00
Mudassir Ahmed 100 Reputation points
edited an answer 2026-04-14T06:22:28.9866667+00:00
Leon Tran (WICLOUD CORPORATION) 1,740 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Is it possible to Target Android 35 with .net 8?

My MAUI project's targets target .net runtime is .net 8.0. Target android framework is 34, I want 35 as the target version. Is it possible to target 35 with .net 8.0. Only API level 34 is listing on the target android framework dropdown. Is there any…

Developer technologies | .NET | .NET MAUI
asked 2026-04-13T05:28:28.4333333+00:00
Sreenivasan, Sreejith 780 Reputation points
accepted 2026-04-14T05:54:04.7733333+00:00
Sreenivasan, Sreejith 780 Reputation points
1 answer

I cannot open my Visual Studio Installer

Dear programers, I see this when i open it .Actually i think that is because i deleted the Programdata fews ago. Now i find that the VS cannot be used .So i finally uninstalled it by InstallCleanup.exe .Now every time I open the Installer I will see the…

Developer technologies | Visual Studio | Setup
asked 2026-02-27T08:24:51.88+00:00
Holt 0 Reputation points
edited a comment 2026-04-14T04:56:51.6766667+00:00
Michael Le (WICLOUD CORPORATION) 11,235 Reputation points Microsoft External Staff Moderator
2 answers

MAUI HybridWebView working with a self signed cert for testing

I have been trying for several days trying to get the HybridWebview to work with my a local web server running with a self signed cert and cannot get it to work. I have tried at least 6 variations that I have found on the internet and I cannot get any of…

Developer technologies | .NET | .NET MAUI
asked 2026-04-11T19:23:28.49+00:00
Jerry Bonetti 5 Reputation points
commented 2026-04-14T04:26:25.02+00:00
Nancy Vo (WICLOUD CORPORATION) 2,495 Reputation points Microsoft External Staff Moderator