55,444 questions with Developer technologies-related tags

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How to verify same creation time in C# after copy file from source to target

Hi, I'm using C# in .NET 10. 1.How to write a function VerifySameCreationTime that verify verify same creation time in C#, as results of input file that pass operation of copy to output path. 2.In this case the creation time is change but modified time…

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.
11,785 questions
asked 2026-02-19T20:30:00.9066667+00:00
Pip 0 Reputation points
commented 2026-02-19T21:48:13.5333333+00:00
Pip 0 Reputation points
1 answer

The Windows Forms Designer does not support project 'WindowedApplication' as it targets .NET 5.0 which is out-of-support. We recommend updating to a supported .NET Version.

My NET. version is outdated and have no clue how to update it

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.
5,686 questions
asked 2026-02-19T20:52:05.1766667+00:00
Rampersaud, Rohan 0 Reputation points
edited the question 2026-02-19T21:33:15.9466667+00:00
Gérard Oomens 118.5K Reputation points Volunteer Moderator
5 answers

Linker reporting unresolved symbols

I have been using the Digital Mars(DM) C++ compiler for many years. I decided to use the MSVC Community C++ compiler because there are a number of SDK functions I would like to use and they are not accessible with DM. Below is my attempt to create a…

Developer technologies | C++
Developer technologies | C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
4,049 questions
asked 2026-02-14T21:11:37.05+00:00
M R 0 Reputation points
commented 2026-02-19T20:45:06.15+00:00
M R 0 Reputation points
3 answers

WebView with remote url on windows not loading

I have a Maui WebView that is not loading on Windows when its dynamically loaded. If I create a webview with a url in source on the mainpage it works fine. But if I dynamically try to create a webview in c# deeper in the app, the url does not load and…

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.
11,785 questions
asked 2026-02-19T01:48:56.38+00:00
Jerry Bonetti 0 Reputation points
answered 2026-02-19T19:33:48.9366667+00:00
Jerry Bonetti 0 Reputation points
3 answers

Windows authentication is not working on .net 4.8.1

User is returning as null for Windows Authentication in .NET 4.8.1 . I am using Visual Studio 2022

Developer technologies | ASP.NET | Other
Developer technologies | ASP.NET | Other
A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.
3,647 questions
asked 2026-02-19T16:54:42.06+00:00
Madadi, Shravani 0 Reputation points
edited a comment 2026-02-19T18:40:53.6433333+00:00
Bruce (SqlWork.com) 82,856 Reputation points Volunteer Moderator
2 answers

Migrating from Oracle.DataAccess (unmanaged) to Oracle 23ai – Need Confirmation on Version 23.26.100

Dear Team, I am currently using unmanaged Oracle.DataAccess.dll with an Oracle 19c database in my .NET Framework 4.7 application. I now want to migrate the application to Oracle Database 23ai, and I would like guidance on how to upgrade my data access…

Developer technologies | .NET | Other
Developer technologies | .NET | Other
Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.
4,161 questions
asked 2026-02-12T10:17:40.3733333+00:00
Aman Agrahari 180 Reputation points
commented 2026-02-19T18:34:36.62+00:00
Bruce (SqlWork.com) 82,856 Reputation points Volunteer Moderator
0 answers

MSBuild: Routing IO from <Exec> to calling terminal

I have a basic PowerShell script which I want to run after publish to copy the output files along with a few config files from source into the right directories on my company's storage server, archive old versions, etc. I created a target in my .csproj…

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.
11,785 questions
asked 2026-02-19T17:42:30.23+00:00
pgf 0 Reputation points
answered 2026-02-19T17:42:52.79+00:00
Q&A Assist
2 answers

How can I prompt the browser to save a password

How can I prompt the browser to save a password in my ASP MVC NET 10 web app that uses Cookies Authentication? I'm using Chrome Version 145.0.7632.110 (Official Build) (64-bit)

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.
11,785 questions
asked 2026-02-19T10:00:25.45+00:00
Dondon510 261 Reputation points
commented 2026-02-19T14:17:32.5133333+00:00
Dondon510 261 Reputation points
1 answer

Visual Studio Code no sincroniza extensiones

Resulta que tengo 3 ordenadores y tengo en los tres instalados el visual studio code. En dos de ellos conseguí que se instalasen las extensiones. Sin embargo en otro ordenador que tengo, no consigo que se instalen las extensiones de forma automática como…

Developer technologies | Visual Studio | Extensions
asked 2026-02-16T18:17:17.2733333+00:00
Jorge Hernández 0 Reputation points
edited a comment 2026-02-19T13:30:52.6933333+00:00
Gade Harika (INFOSYS LIMITED) 2,430 Reputation points Microsoft External Staff
1 answer

Convert specifix extensions to GeoJson format using Microsoft technologies.

Hi, I have these extensions, and I need to convert the, to I tried to find solution for all this without success. Does Microsoft technologies can solve this task ? I'm using .NET 10 on windows. Thanks in advance, The list of extension and there uses I…

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.
11,785 questions
asked 2026-02-13T06:45:17.2333333+00:00
G S 0 Reputation points
commented 2026-02-19T13:03:22.87+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,595 Reputation points Microsoft External Staff
1 answer

Validate folder exists and Validate folder is not empty ?

Hi, In the following method I didn't handle case of folder with extension of .gdb. The needed checks: I need the factory check. Validate file exists is working => for folder Validate file is not empty => for folder And if all pass return…

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.
11,785 questions
asked 2026-02-13T07:07:03.74+00:00
G S 0 Reputation points
commented 2026-02-19T13:02:13.2266667+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,595 Reputation points Microsoft External Staff
1 answer

MSAL authentication_canceled exception in .NET MAUI even when using embedded webview

Hi, I am facing a recurring issue in a .NET MAUI Android application using MSAL 4.77.0 for Azure AD authentication. I am seeing frequent non-fatal exceptions in Crashlytics: Microsoft.Identity.Client.MsalClientException ErrorCode:…

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.
11,785 questions
asked 2026-02-19T12:45:03.5+00:00
nandu kathmandi 31 Reputation points
answered 2026-02-19T12:45:15.0033333+00:00
Q&A Assist
0 answers

SRE Agent - MCP Server shows "Disconnected"

MCP Server Connector continues to show Disconnected. User Assigned Managed Identity chosen from the drop down menu. Field Value Connector Type MCP server Name MCPServer01 Connection type Stdio Command npx Arguments -y, @azure/mcp, server, start

Developer technologies | Visual Studio | Extensions
asked 2026-02-18T22:39:00.87+00:00
DA-MoD-Administrator 0 Reputation points
edited the question 2026-02-19T07:28:31.6466667+00:00
Ankit Yadav 11,330 Reputation points Microsoft External Staff Moderator
1 answer

Console App supports Hebrew Unicode

Hi, When I used Hebrew characters , they are not presented well in the black screen. What I need to do to support it . I'm using .NET 10. Thanks,

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.
11,785 questions
asked 2026-02-13T06:16:20.5033333+00:00
G S 0 Reputation points
commented 2026-02-19T06:26:36.1166667+00:00
Adiba Khan 2,165 Reputation points Microsoft External Staff
2 answers

SourceGen adding getting build error

Hello, I am getting the following errors after adding the below tags to my .csproj file: <MauiXamlInflator>SourceGen</MauiXamlInflator> <!-- Optional…

Developer technologies | .NET | .NET MAUI
asked 2026-02-18T05:48:47.8366667+00:00
Bhuwan 1,181 Reputation points
commented 2026-02-19T03:57:45.0433333+00:00
Jack Dang (WICLOUD CORPORATION) 12,245 Reputation points Microsoft External Staff Moderator
2 answers

Visual Studio 2026 Pro Installation Inquiry

We recently purchased nine (9) copies of Visual Studio 2026 Professional (perpetual license) We would like to assign the licenses to the actual end users; however, we have not received any license keys and are unsure how the licenses should be managed…

Developer technologies | Visual Studio | Setup
asked 2026-02-13T00:59:54.58+00:00
전종식 0 Reputation points
edited a comment 2026-02-19T03:00:23.08+00:00
Leon Tran (WICLOUD CORPORATION) 1,165 Reputation points Microsoft External Staff Moderator
2 answers

Is an offline installation of visual studio 2026 possible with remote layout ?

Hi everyone, I also get an issue with offline installation. I already download the layout and store it on a server. I have to make the installation of many PC so I don't download the layout on every machines but I set the path of the layout to my remote…

Developer technologies | Visual Studio | Setup
asked 2026-02-13T10:20:41.66+00:00
RIVA Adrien (EXT) 0 Reputation points
commented 2026-02-19T02:29:54.5333333+00:00
Leon Tran (WICLOUD CORPORATION) 1,165 Reputation points Microsoft External Staff Moderator
2 answers

Visual Studio 2022 install error

When installing Microsoft Visual Studio 2022 fails with an error "Windows Installer Service not started".

Developer technologies | Visual Studio | Setup
asked 2026-02-18T16:00:54.2033333+00:00
Bob Pedi (Admin) 0 Reputation points
answered 2026-02-19T02:17:16.22+00:00
Leon Tran (WICLOUD CORPORATION) 1,165 Reputation points Microsoft External Staff Moderator
4 answers One of the answers was accepted by the question author.

How run C# Post method to delete a DB register on confirm to bootstrap modal in Razor Pages web app

Hello (I'm new to the forum) I'm working on an ASP.NET Core Razor Pages web app. It's a CRUD. In my Index.cshtml I have a list of products (as in the DB that is created with EF Core), and in each row after the fields I have an Edit and Delete buttons. I…

Developer technologies | ASP.NET | ASP.NET Core
asked 2026-02-16T13:55:27.0233333+00:00
Pablo The Tiger 86 Reputation points
commented 2026-02-19T02:16:17.4466667+00:00
Jack Dang (WICLOUD CORPORATION) 12,245 Reputation points Microsoft External Staff Moderator
1 answer

vs 2026 ide resource editor problems?

I am having a problem getting the VS 2026 resource editor to work correctly. It won't let my program see my audio file in resources.

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.
5,686 questions
asked 2026-02-18T19:37:39.7166667+00:00
Paul Abell 0 Reputation points
edited an answer 2026-02-18T21:26:28.71+00:00
Bruce (SqlWork.com) 82,856 Reputation points Volunteer Moderator