Developer technologies

2 answers

Microsoft.EntityFrameworkCore.DbUpdateConcurrencyException: The database operation was expected to affect 1 row(s), but actually affected 0 row(s); data may have been modified or deleted since entities were loaded.

I am using DDD architecture and the following code changes the aggregate Root (basically adds a comment which is an Entity to the aggregate Root). public sealed class AddCommentToPostCommandHandlers : ICommandHandler<AddCommentToPostCommand,…

asked Nov 24, 2024, 8:29 AM

Arman Espiar 1

commented Aug 7, 2025, 12:31 PM

Đào Quân 0

2 answers

Usage of TLS 1.3 protocol using SCHANNEL in C++ language for TCP/IP

We are trying to build one sample application using only TLS 1.3(No fallback to older TLS versions) protocol with below registries added, [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.3\Client]…

asked Jul 30, 2025, 9:34 AM

G S, Shashank 0

commented Aug 7, 2025, 12:29 PM

Varsha Dundigalla(INFOSYS LIMITED) 715 Microsoft External Staff

1 answer

Microsoft Defender Graph API: Only Device Score Retrieved, Others Are Zero — Why?

Hi everyone, I'm using the Microsoft Graph API (Security > Secure Scores endpoint) to retrieve category-wise scores (Device, Identity, Apps, Data) from Microsoft Defender for Endpoint. I'm successfully getting the Device Score, but the values for App…

asked Jul 28, 2025, 9:28 AM

Nandhana K 0

commented Aug 7, 2025, 12:28 PM

Varsha Dundigalla(INFOSYS LIMITED) 715 Microsoft External Staff

2 answers

I can't receive codes on sim to recover bitlocker key

I'm trying to recover bitlocker key but unfortunately the otp codes isn't received on SIM which is registered with Microsoft account

asked Jul 25, 2025, 6:36 AM

Mudassar Khalid 0

commented Aug 7, 2025, 12:27 PM

Varsha Dundigalla(INFOSYS LIMITED) 715 Microsoft External Staff

2 answers

How do I resolve the following Exception...?

Exception thrown at 0x00007FFA4A457F9A (KernelBase.dll) in App.exe: WinRT originate error - 0x8000FFFF : 'WindowsXamlManager and DesktopWindowXamlSource are supported for apps targeting Windows version 10.0.18226.0 and later. Please check either the…

asked Aug 6, 2025, 2:07 PM

CDev-8220 425

edited a comment Aug 7, 2025, 12:16 PM

Varsha Dundigalla(INFOSYS LIMITED) 715 Microsoft External Staff

4 answers

How do I renew our ADT4T access?

I work in the IT Dept at a Community College, and we have access to ADT4T (Azure Dev Tools for Teaching), and one of the instructors says it need to be renewed. How do I renew it. I have clicked all around our Azure Portal, but I can't find it.

asked Jun 5, 2025, 7:58 PM

Billy Barber 20

accepted Aug 7, 2025, 12:02 PM

Billy Barber 20

0 answers

which one is called in asynchrony or parallel

can i get any example of cuncurrent and parllell processing using asyncrony.

asked Aug 7, 2025, 12:00 PM

rajesh yadav 251

0 answers

Unable to load WCF project in solution as I am using Visual Studio 2022

In my solution total 12 projects but when I loading it is loading only 11 project, and one project is unable to load. IDE: Visual Studio 2022 Framework: <TargetFrameworkVersion>v4.8</TargetFrameworkVersion> Application: WCF I need solution…

asked Aug 7, 2025, 11:41 AM

Niranjan Ghadai 0

4 answers

does Task.FromResult block the main thread.

"The Result property is a blocking property. If you try to access it before its task is finished, the thread that's currently active is blocked until the task completes and the" Does this apply to Task.FromResult or any others methods also?

asked Jul 31, 2025, 12:10 PM

rajesh yadav 251

accepted Aug 7, 2025, 11:37 AM

rajesh yadav 251

0 answers

Finding the path to dotnet.exe

In my Visual C++ application I want to spawn dotnet.exe to run my DLL. Now, my installer is correctly configured to detect if the .NET8 runtime is needed and will install it. So I know that it is available. From my research it seems that this is the…

asked Aug 7, 2025, 8:53 AM

ChuckieAJ 316

commented Aug 7, 2025, 11:07 AM

ChuckieAJ 316

10 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…

asked Jul 1, 2025, 10:53 AM

Marc George 191

commented Aug 7, 2025, 11:06 AM

Gade Harika (INFOSYS LIMITED) 250 Microsoft External Staff

0 answers

Finance and Operations

Iam facing an error while making the product receipt automic code in D365 F&O these is the error An error occurred: Cannot select a record in Transit document tax information relation (TransitDocumentTransTaxInfoRelation_IN). The SQL database has…

asked Aug 7, 2025, 10:51 AM

thomas shelby 0

3 answers

Validating user's input format is not working

Our requirement is to ask users to create a password with the following format: First letter of firstname+First letter of lastname+2 digits of month+2 digits of day+4 digits of year. For instance, a user with the name of John Doe, born January 1, 1900…

asked Feb 18, 2025, 11:08 PM

Simflex 326

commented Aug 7, 2025, 10:33 AM

Danny Nguyen (WICLOUD CORPORATION) 650 Microsoft External Staff

1 answer

Cloud Service (extended support) time to update has gone from a few minutes to over an hour

Cloud Services (extended support) time to update has gone from a few minutes to over an hour. During this time the service is down.

asked Jun 1, 2025, 7:40 AM

Thomas Bilby 0

commented Aug 7, 2025, 10:33 AM

Danny Nguyen (WICLOUD CORPORATION) 650 Microsoft External Staff

2 answers

ASP.NET web site fail to critical error in ETL of Excel file

I have a website with a single web page on ASP.NET that you need to upload a file in Excel to a folder within the website, extract its contents to insert the data into a table in a database in SQL Server. When testing its operation on the production web…

asked Jan 15, 2025, 9:44 PM

Nelson Javier Bahamon Parrado 0

commented Aug 7, 2025, 10:32 AM

Danny Nguyen (WICLOUD CORPORATION) 650 Microsoft External Staff

3 answers

app.UseCookieAuthentication - SessionStore

Hi Team, I have a scenario where in asp.net MVC application the session Key (GUID every time user logs in) is stored to a SQL database Table. The below methods are used. I need suggestions for two things 1.The underlying database Can have any number…

asked Feb 21, 2025, 4:16 PM

amal James 0

commented Aug 7, 2025, 10:29 AM

Danny Nguyen (WICLOUD CORPORATION) 650 Microsoft External Staff

4 answers

How to get Json Data from an external WEB API to an JQUery autosearch text box end point

Hi everybody: I have an external minimal Web API that produces a JSON object ( array) as per below. app.MapGet("/AsyncAutocompleteErf/{search}", async (IErvenRepository request, string search) => { var data = await…

asked Jan 10, 2025, 4:24 PM

Jose Daniel Navarro Brito 61

commented Aug 7, 2025, 10:24 AM

Raymond Huynh (WICLOUD CORPORATION) 545 Microsoft External Staff

1 answer

hello, sql server report not load after add content security policy header in my Asp.net mvc project

Hello, I am adding below line in my asp.net web project in Web.config file. 'SSRS dll not register in project' error show in report viewer After adding this line Content-Security-Policy: default-src 'self'; style-src 'self'; script-src 'self'…

asked Aug 2, 2025, 4:55 PM

Mrunali Patil 0

commented Aug 7, 2025, 10:22 AM

Raymond Huynh (WICLOUD CORPORATION) 545 Microsoft External Staff

5 answers

How to load jquery autocomplete dropdown box from an external WEB API

Good day everybody: I have an external web api which returns a label, value records needed for a client application app.MapGet("/AsyncAutocompleteErf/{search}", async (IErvenRepository request, string search) => { var data = await…

asked Feb 6, 2025, 10:32 AM

Jose Daniel Navarro Brito 61

answered Aug 7, 2025, 10:12 AM

Raymond Huynh (WICLOUD CORPORATION) 545 Microsoft External Staff

2 answers

Navigate PopToRoot when Tab Reselected in .NET MAUI Windows

Navigate PopToRoot when Tab Reselected in .NET MAUI for Windows same like Android as per below ticket for your reference. https://learn.microsoft.com/en-us/answers/questions/2041922/navigate-poptoroot-when-tab-reselected-in-net-maui

asked Jul 31, 2025, 6:16 AM

Bhuwan 1,066

edited an answer Aug 7, 2025, 10:11 AM

Michael Le (WICLOUD CORPORATION) 995 Microsoft External Staff

Filter

Content

54,143 questions with Developer technologies-related tags

Microsoft.EntityFrameworkCore.DbUpdateConcurrencyException: The database operation was expected to affect 1 row(s), but actually affected 0 row(s); data may have been modified or deleted since entities were loaded.

Usage of TLS 1.3 protocol using SCHANNEL in C++ language for TCP/IP

Microsoft Defender Graph API: Only Device Score Retrieved, Others Are Zero — Why?

I can't receive codes on sim to recover bitlocker key

How do I resolve the following Exception...?

How do I renew our ADT4T access?

which one is called in asynchrony or parallel

Unable to load WCF project in solution as I am using Visual Studio 2022

does Task.FromResult block the main thread.

Finding the path to dotnet.exe

How to Debug Remote MAUI App Launch

Finance and Operations

Validating user's input format is not working

Cloud Service (extended support) time to update has gone from a few minutes to over an hour

ASP.NET web site fail to critical error in ETL of Excel file

app.UseCookieAuthentication - SessionStore

How to get Json Data from an external WEB API to an JQUery autosearch text box end point

hello, sql server report not load after add content security policy header in my Asp.net mvc project

How to load jquery autocomplete dropdown box from an external WEB API

Navigate PopToRoot when Tab Reselected in .NET MAUI Windows