54,526 questions with Developer technologies-related tags

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How to build a Web-Service

How to build a Web-Service? I've got an old project of a Web-Service that does not compile anymore. What are the best practices now?

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.
11,631 questions
asked Oct 2, 2025, 6:15 AM
Riesebos, WJ 0 Reputation points
commented Oct 9, 2025, 5:27 AM
Starry Night 440 Reputation points
0 answers

How to test my C++ function

How to test a C++ function? My function returns wrong results. I’m debugging. The only way I can think of is creating a new console application, then copy the function into it and input test data one by one using keyboard. Do you have better…

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.
4,008 questions
asked Oct 9, 2025, 2:13 AM
Jiaxin Zhang 20 Reputation points
edited a comment Oct 9, 2025, 5:12 AM
RLWA32 50,721 Reputation points
1 answer

failed to setPixel of gif ?

I have gif and I want to setPixel of it. but failed. I get the frame count and then SelectActiveFrame and then SetPixel and then Save the gif there is nothing changed.

Developer technologies | Windows Forms
asked Oct 9, 2025, 4:10 AM
mc 5,936 Reputation points
answered Oct 9, 2025, 4:43 AM
Omkara Varshitha Kunapalli (INFOSYS LIMITED) 1,035 Reputation points Microsoft External Staff
2 answers

Populate grid cells problem not get the expected result

When I run this code I get a layout like the above image. and I expect to get a thin vertical lines. <ScrollView Grid.Row="2" Orientation="Vertical"…

Developer technologies | XAML
Developer technologies | XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
865 questions
asked Oct 8, 2025, 6:58 PM
Haviv Elbsz 2,091 Reputation points
edited a comment Oct 9, 2025, 4:40 AM
Haviv Elbsz 2,091 Reputation points
1 answer

zune downloadable program for windows 11

is there a downloadable version of Zune for windows 11

Developer technologies | Windows Forms
asked Oct 8, 2025, 10:06 PM
Barbara McGahagin 0 Reputation points
edited an answer Oct 9, 2025, 4:31 AM
Gade Harika (INFOSYS LIMITED) 1,035 Reputation points Microsoft External Staff
2 answers

.NET MAUI Android: Word documents opened via MediaStore do not save changes and makes copies

Hello, I’m building a .NET MAUI app (Android) that integrates with Word. The app downloads a .docx file, saves it to the device using MediaStore (so users can do in-place edits with Microsoft Word). The issue: The Word document opens fine. Users can…

Developer technologies | .NET | .NET MAUI
asked Sep 22, 2025, 6:34 AM
George Phillips 20 Reputation points
commented Oct 9, 2025, 4:16 AM
Michael Le (WICLOUD CORPORATION) 2,730 Reputation points Microsoft External Staff
6 answers

How do you use RAG in the REST API with GPT-5?

I have added an Azure Search Service index with the options for semantic configuration and a Vector Profile. When I execute the following REST request. The following error is raised. Does anyone have some insight into this result? [Error Message] An…

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.
4,008 questions
asked Sep 28, 2025, 3:55 PM
Ronald Wyman 76 Reputation points
commented Oct 9, 2025, 4:06 AM
Adiba Khan 730 Reputation points Microsoft External Staff
1 answer

Format of the initialization string does not conform to specification starting at index 172

Hello, I have successfully published my ASP.NET Core 8.0 API to my hosting account, but I’m getting the following error when trying to access one of the endpoints: Format of the initialization string does not conform to specification starting at index…

Developer technologies | Visual Studio | Setup
asked Oct 3, 2025, 3:58 PM
Aristides Ricardo Fioretti 0 Reputation points
commented Oct 9, 2025, 4:04 AM
Adiba Khan 730 Reputation points Microsoft External Staff
2 answers

Code coverage while debugging in Visual Studio

I am looking for a tool that can measure and show code coverage while I am debugging my application inside Visual Studio. Ideally, I’d like to be able to step through code in a debug session and see coverage information at the same time. I have been…

Developer technologies | Visual Studio | Debugging
asked Sep 11, 2025, 10:38 AM
test code 1 Reputation point
commented Oct 9, 2025, 4:03 AM
Adiba Khan 730 Reputation points Microsoft External Staff
1 answer

Titlebar has weird peach / salmon color

I am struggling to find out how I change the color of the shell flyout navigation tab. I have tested with the default sample content app from Visual Studio. By default, I get this salmon color: If i overwrite the titlebar with my own custom color, I…

Developer technologies | .NET | .NET MAUI
asked Oct 4, 2025, 1:20 PM
unknown 0 Reputation points
commented Oct 9, 2025, 3:58 AM
Tony Dinh (WICLOUD CORPORATION) 2,580 Reputation points Microsoft External Staff
2 answers

Unable to link my expo native react with my vs studios

After downloaded the expo native react extension, I attempted to link the two profiles together with the code provided by expo native react, then it was stated to do so with in the directory . I attempted to navigate to direct and it repeatedly states…

Developer technologies | Visual Studio | Extensions
asked Sep 27, 2025, 3:20 PM
Erica Schwarz 0 Reputation points
commented Oct 9, 2025, 3:58 AM
Susmitha T (INFOSYS LIMITED) 660 Reputation points Microsoft External Staff
3 answers

How to upload an attachment using .NET/C# to SharePoint List?

Dear community members, I am trying to communicate to SharePoint List through a console app and later through Azure Function APP. I am able to upload Title, Description, and other single/multiple line statements. But I am unable to upload an attachment…

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.
11,631 questions
asked Sep 19, 2025, 12:20 PM
Sham 20 Reputation points
commented Oct 9, 2025, 3:55 AM
Susmitha T (INFOSYS LIMITED) 660 Reputation points Microsoft External Staff
2 answers

Aspire in windows Not connecting to Docker Desktop on Mac M1

I have docker desktop running on Mac M1, and trying to connect to it from Visual Studio in Windows 11 inside Parallels. I am able to browse apps running in Docker from edge in windows with no issues. Aspire app out project is able to run the docker…

Developer technologies | Visual Studio | Debugging
asked Sep 13, 2025, 2:25 AM
Ali AL Hoshaimy 0 Reputation points
commented Oct 9, 2025, 3:50 AM
Susmitha T (INFOSYS LIMITED) 660 Reputation points Microsoft External Staff
1 answer

Which Smart Assembly Version Do I have Use For .NET Core 8

Dear Team, I have migrated my .NET Core 8 application from .NET Framework 4.7. Previously when we used to use .NET Framework 4.7 we were using Smart Assembly version (6.9.0.114) for Obfuscation Release. But now after migrating to .NET Core 8 for…

Developer technologies | .NET | .NET Runtime
Developer technologies | .NET | .NET Runtime
.NET: Microsoft Technologies based on the .NET software framework. Runtime: An environment required to run apps that aren't compiled to machine language.
1,287 questions
asked Oct 8, 2025, 12:26 PM
Drusti Kumar 0 Reputation points
answered Oct 9, 2025, 3:02 AM
Jack Dang (WICLOUD CORPORATION) 2,160 Reputation points Microsoft External Staff
2 answers One of the answers was accepted by the question author.

how to get or set pixel of gif ?

I want to edit each pic in a gif how to edit the width and height and set the pixel of it?

Developer technologies | Windows Presentation Foundation
asked Oct 7, 2025, 3:22 PM
mc 5,936 Reputation points
accepted Oct 9, 2025, 2:37 AM
mc 5,936 Reputation points
1 answer

Validate eol of each line of the text file

Hi, I used the way below to validate the eol of each line. How to ensure that I have the validation (by it) against each line of the text file?

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.
11,631 questions
asked Oct 8, 2025, 9:45 AM
Peter_1985 2,806 Reputation points
commented Oct 9, 2025, 1:49 AM
Peter_1985 2,806 Reputation points
1 answer One of the answers was accepted by the question author.

How to ignore ETag checking and fix this error

I read from and write to blob content in Azure blob storage. File is being changed (new content is getting appended to the file) at the same time while it is being downloaded. I get error in the below stream.Read() line. Which I believe is because of…

Azure Blob Storage
Azure Blob Storage
An Azure service that stores unstructured data in the cloud as blobs.
3,253 questions
Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | .NET | Blazor
Developer technologies | .NET | Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML, developed by Microsoft.
1,685 questions
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.
11,631 questions
asked Jan 18, 2023, 12:50 PM
Sarah 161 Reputation points
commented Oct 9, 2025, 12:26 AM
Naman Arora 0 Reputation points Microsoft Intern
0 answers

Will Integration Services projects work with Visual Studio Professional 2022 on Windows 11.I

I recently changed from VS Enterprise to VS Professional, and then upgraded to Windows 11. I am now unable to install Microsoft Data Tools Integration Services. I receive Error 0xe0434f4d: Failed to execute EXE package.

Developer technologies | Visual Studio | Extensions
asked Oct 8, 2025, 8:31 PM
Bruce Clegg 0 Reputation points
0 answers

We need HECVAC & VPAT forms from Visual Studio Code for College

Hello, Beginning this next academic year, all California Community Colleges, including Diablo Valley College, are required to submit a completed VPAT (Voluntary Product Accessibility Template) and a completed HECVAC (Higher Education Community Vendor…

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.
5,509 questions
asked Oct 8, 2025, 3:43 PM
Michael, Douglas 0 Reputation points
3 answers One of the answers was accepted by the question author.

iOS Crashlytics Logs Show Low-Level Entries and Missing Symbol Info for MAUI App

A .NET MAUI app targeting .NET 9.0 is being integrated with Firebase Crashlytics for crash reporting. On Android, crash logs are received correctly, but on iOS, all crash logs show only low-level entries (such as libsystem_kernel and libsystem_c.dylib)…

Developer technologies | .NET | .NET MAUI
asked Sep 19, 2025, 10:43 AM
Daniele Parisi 20 Reputation points
recommended Oct 8, 2025, 3:13 PM
Alexandra Tanasescu 0 Reputation points Microsoft External Staff Moderator