54,140 questions with Developer technologies-related tags

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how to use notation in .net android?

how to play music notation in .net android? I have searched c++ lib to play notation but there is no android how to play it?

Developer technologies | .NET | .NET MAUI
asked Jul 13, 2025, 3:06 PM
mc 5,571 Reputation points
commented Jul 15, 2025, 11:06 AM
Tony Dinh (WICLOUD CORPORATION) 470 Reputation points Microsoft External Staff
2 answers

Best practice for canceling an MVC Order

I have a store that will not require logging in. A customer can order as a guest, and fill in their shipping details, etc. (Payment is Paypal. ) If a customer cancels Paypal and disconnects, I would remove their data, but exactly how would I know they…

Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | .NET | Other
asked Jan 13, 2025, 12:06 AM
Coreysan 1,811 Reputation points
commented Jul 15, 2025, 10:52 AM
Raymond Huynh (WICLOUD CORPORATION) 315 Reputation points Microsoft External Staff
2 answers

how to replace a .NET Framework dll with .NET Core dll in a legacy app

Hello, Could someone please provide the steps involved in replacing a .NET Framework dll with a .NET Core dll in a target framework 4.6.2 app? I am getting many conflicts. I am also using Visual Studio Community 2022. William Johnston

Developer technologies | ASP.NET | ASP.NET Core
asked Jan 2, 2025, 4:50 PM
William Johnston 106 Reputation points
commented Jul 15, 2025, 10:49 AM
Jack Dang (WICLOUD CORPORATION) 535 Reputation points Microsoft External Staff
2 answers

purpose of the services in building asp.net mvc app

builder.Services.AddScoped<IMyScopedService, MyScopedService>();

Developer technologies | ASP.NET | ASP.NET Core
asked Jan 24, 2025, 5:57 AM
Aayush Sharma 0 Reputation points
commented Jul 15, 2025, 10:48 AM
Jack Dang (WICLOUD CORPORATION) 535 Reputation points Microsoft External Staff
1 answer

How to load Langauge Server (LSP) when loading the extension package

I have a requirement of loading the Language Server (LSP) explcitly without opening any file (of the Language Server's content type). But currently the Langauge Server gets loaded only when a file of this content type is opened. Is there a way to load…

Developer technologies | Visual Studio | Extensions
asked Jul 14, 2025, 2:45 PM
Sajith 11 Reputation points
edited an answer Jul 15, 2025, 10:33 AM
Varsha Dundigalla(INFOSYS LIMITED) 235 Reputation points Microsoft External Staff
1 answer

Snowflake MFA Key - Pair authentication for Powerbi

Problem: Snowflake enforces Multi-Factor Authentication (MFA) on all users, in line with our security policies. Power BI does not support key pair authentication, which Snowflake offers for M2M scenarios Power BI's supported auth methods to…

Developer technologies | Universal Windows Platform (UWP)
asked Jul 11, 2025, 7:13 AM
Hariharan R 0 Reputation points
edited a comment Jul 15, 2025, 10:14 AM
Harry Vo (WICLOUD CORPORATION) 325 Reputation points Microsoft External Staff
8 answers

How to Debug Remote MAUI App Launch

I have a .NET 9 MAUI app being deployed to a remote Xcode iOS iPhone 16 Plus. All components have the latest release software. The deployment is successful, and the application is launched and the splash screen displayed on the phone. However, the first…

Developer technologies | Visual Studio | Debugging
asked Jul 1, 2025, 10:53 AM
Marc George 191 Reputation points
commented Jul 15, 2025, 10:02 AM
Gade Harika (INFOSYS LIMITED) 85 Reputation points Microsoft External Staff
0 answers

Code problem

Hi, It is the issue to have 2 "strong" below is it owing to the last 2nd line below. How to correct it?

Developer technologies | ASP.NET | Other
asked Jul 15, 2025, 9:56 AM
Peter_1985 2,736 Reputation points
3 answers One of the answers was accepted by the question author.

SendKeys Is Not Working In Windows 10

I am creating a program in Visual Studio with C#. I want to send some keystrokes to another application running on my same laptop. I will post the code I am using below. Nothing happens when I click the button. I have proved with break points that it…

Developer technologies | Windows Forms
asked Jul 17, 2022, 12:44 AM
The Steve Gaines Laptop Band 21 Reputation points
edited a comment Jul 15, 2025, 9:25 AM
Shadow_ 0 Reputation points
1 answer

How do i fix disk check not finishing, I get stuck on 100 of stage 2, then it goes into repair and then boots into advanced settings

I installed a new psu, and removed the sata cable from my hard drive and motherboard, after putting it back in, it keeps trying to check the disc, but gets stuck on stage 2, 100% before it boots windows repair and then goes into the blue screen advanced…

Developer technologies | Windows Forms
asked Jul 14, 2025, 2:28 PM
Behzad Quami 0 Reputation points
answered Jul 15, 2025, 9:24 AM
Omkara Varshitha Kunapalli (INFOSYS LIMITED) 80 Reputation points Microsoft External Staff
0 answers

Request for Support: iOS Native Development Continuity with .NET 9 (MAUI)

Dear Microsoft Team, We are reaching out to seek your guidance and support regarding a critical blocker we are facing in our iOS development workflow with .NET MAUI. Current Challenge Our mobile application is being developed using .NET MAUI and…

Developer technologies | .NET | Xamarin
asked Jul 3, 2025, 10:28 AM
Hirak Desai 0 Reputation points
commented Jul 15, 2025, 8:52 AM
Hirak Desai 0 Reputation points
3 answers

Blazor ValidationMessage being conditional

Hello, I have a registration form where the users can select if they are private or company. What I need is to make the Company Name validation conditional. Meaning, if they select a company it gets enabled and if they select a private it gets disabled.…

Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | .NET | Blazor
Developer technologies | ASP.NET | Other
asked Dec 3, 2024, 11:08 AM
Kuler Master 406 Reputation points
answered Jul 15, 2025, 8:29 AM
Raymond Huynh (WICLOUD CORPORATION) 315 Reputation points Microsoft External Staff
3 answers

Getting error while configuring build pipeline for .net framework project on azure VM IIS

We are getting error while configuring build pipeline for .net framework project having single .sln file for 3 different applications using azure devops pipelines , ##[error]The nuget command failed with exit code(1) and error(Error parsing solution file…

Developer technologies | ASP.NET | Other
asked Feb 10, 2025, 5:00 PM
Nikhil Rasal 0 Reputation points
answered Jul 15, 2025, 8:22 AM
Raymond Huynh (WICLOUD CORPORATION) 315 Reputation points Microsoft External Staff
0 answers

why I can not request permission of manage_external_storage?

i am using .net android and if I requestPermission of manage_external_storage it will call OnRequestPermissionsResult with grantResults =- 1 why?

Developer technologies | .NET | .NET MAUI
asked Jul 10, 2025, 10:04 AM
mc 5,571 Reputation points
commented Jul 15, 2025, 8:21 AM
Starry Night 0 Reputation points
1 answer

How to disable white background when breakpoint hits

(C#) Someone know which option set these lines background white? i tried several options and cant find how to disable this annoying thing Its always when a breakpoint hit in an async scope.

Developer technologies | Visual Studio | Other
asked Jul 15, 2025, 6:01 AM
Lilo 40 Reputation points
commented Jul 15, 2025, 7:47 AM
Lilo 40 Reputation points
0 answers

Coupon acception

Hi Sir,  Good Day.  This is to let you know that I have applied for a coupon for exam last year from my office.  But due to some difficulties couldn't attend the exam. And as that coupon is not used i couldn't apply for new coupon.  I spoke with a…

Developer technologies | Universal Windows Platform (UWP)
asked Jul 15, 2025, 7:05 AM
Arya Patra 0 Reputation points
commented Jul 15, 2025, 7:22 AM
Harry Vo (WICLOUD CORPORATION) 325 Reputation points Microsoft External Staff
2 answers

Publishing a .NET MAUI app fails with error message "You must include a valid app package manifest file named AppxManifest.xml in the source."

I'm trying to publish a .NET MAUI app. The source code contains a "Package.appxmanifest" file. When I try to publish, it fails with the following error messages: You must include a valid app package manifest file named AppxManifest.xml in…

Developer technologies | .NET | .NET MAUI
asked Jul 3, 2025, 8:53 AM
Andreas Stavropoulos 5 Reputation points
commented Jul 15, 2025, 7:07 AM
Tony Dinh (WICLOUD CORPORATION) 470 Reputation points Microsoft External Staff
0 answers

MAUI: Xamarin forms to MAUI migration clarification

I am migrating a Xamarin Forms project (Project B) to MAUI. The existing Xamarin Forms solution has 7 projects like below: Project A Project B Project B.Android Project B.iOS Project C Project C.Android Project C.iOS Current Project…

Developer technologies | .NET | .NET MAUI
asked Jul 15, 2025, 7:00 AM
Sreenivasan, Sreejith 0 Reputation points
1 answer

UI freezes when observable collection is updating

We are performing pagination locally. Exactly while adding data to bindable observable collection, UI is freezing. We tried using collectionview and Threshold. Issues Faced: Scroll Jittery and UI freeze while data adding to bindable collection We tried…

Developer technologies | .NET | .NET MAUI
asked Jul 14, 2025, 8:41 AM
Shashank Gaddam [C] 20 Reputation points
commented Jul 15, 2025, 6:54 AM
Tony Dinh (WICLOUD CORPORATION) 470 Reputation points Microsoft External Staff
2 answers

How to fix "Operation is not valid due to the current state of the object."

When I use aspnet-codegenerator I get this error even though I could use it normally before. How can I fix it? Thank you everyone !!

Developer technologies | ASP.NET | ASP.NET API
asked Mar 1, 2025, 1:10 AM
Dũng Tiến 0 Reputation points
answered Jul 15, 2025, 6:46 AM
Danny Nguyen (WICLOUD CORPORATION) 410 Reputation points Microsoft External Staff