Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
420 questions
Content
9 answers
EF Core - updated data retrieve problem
Hello, I am trying to get updated data like this in my Blazor Server application: async Task PassiveDetail(OrderDetail orderDetail) { if (orderDetail == _detailToInsert) { _detailToInsert = null; …
9 answers
How To Populate A dropdown feature In Ef core razor pages
hi , I made a department class.. And I have also A ApplicationUser class responsible for registering a user. While Registering a User I want A department Dropdown Feature Should be Populated From Database . I am new in this field so can Anyone suggest…
asked 2022-06-27T08:56:12.887+00:00
Arnab
61
Reputation points
commented 2022-07-07T08:08:03.163+00:00
Zhi Lv - MSFT
18,461
Reputation points Microsoft Employee
7 answers
How to publish my Net Core 6 website on my Windows Server 2022 and link а domain name to it?
HI! How can I publish my Net Core 6 website on my Windows Server 2022 and link а domain name to it? Does anyone have links to an approximate sequence of actions? I raised IIS on Windows Server 2012 R2 a long time ago, but then I had Apache HTTP…
7 answers
Use FileTable / .NET Core application class model
Hi, I would like some advise about the schema that I would to implement to my .Net App. I want to use FileTable with my .NET Core application where I must create a relationship of this FileTable with another simple table (e.g Document.cs) Schema : 1…
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
2,531 questions
C#
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.
6,922 questions
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
420 questions
6 answers
What are the pros and cons of using stored procedures vs C# code for DB work?
If there is a better place to post them please advise. Based on the available tags I feel as if I'm not in the correct forum. My company has a long history of using stored procedures for even the most trivial of db queries. I am trying to convince…
SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
8,475 questions
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
420 questions
C#
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.
6,922 questions
asked 2021-01-19T22:07:49.4+00:00
Bernzweig, Bruce
96
Reputation points
commented 2022-10-25T21:37:06.66+00:00
Uchenna Nwosu
1
Reputation point
6 answers
One of the answers was accepted by the question author.
How do I check the password entered by the user? BCrypt.HashPassword(password) does not match with BD.AspNetUsers.PasswordHash.
Hello! I have a website where users register. A user password is saved as a hash in BD.AspNetUsers.PasswordHash. I have a separate proxy server that needs to verify the password entered by the user from another application. I connect to the…
6 answers
One of the answers was accepted by the question author.
What is the preferable way to call a stored procedure in an async await way ?
Hi, I am migrating from EF 6 to EF Core 6. Now the first thing , I need to know is to migrate my Stored Procedure call . How can I create an utility/extension method to call a Store Procedure in an Async Await way with in and out type parameters ?…
asked 2022-04-14T08:19:02.337+00:00
mehmood tekfirst
766
Reputation points
accepted 2022-04-18T11:03:46.43+00:00
mehmood tekfirst
766
Reputation points
5 answers
SQL Bulk Insert Problem while inserting excel data
Hi guys, In my Blazor Server application, I am trying to insert excel data into a SQL database table. I am getting this error, but couldn't figure out why. Hope you can help me. Error: The given ColumnName 'PID' does not match up with any column in data…
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
783 questions
SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
8,475 questions
C#
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.
6,922 questions
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
420 questions
5 answers
One of the answers was accepted by the question author.
Entity model design recommendation needed
Hello there, I am working on an ASP.NET Core Blazor Server application. It is a sort of order management system. Trying to follow clean architecture design. In the core business, there are entities like orders, suppliers, and clients. Each one of…
5 answers
SQL Server test databases fail when multiple databases open
I'm working on an intermittent issue experienced with: Entity Framework Core 3.1, C# SQL Server 2019 Unit tests (xUnit) Tests: * About 2000 tests total * About 150 tests which exercise system elements using SQL Server database, each test…
asked 2022-03-22T20:53:30.793+00:00
Paul Tobey
1
Reputation point
answered 2022-03-25T15:13:51.387+00:00
Paul Tobey
1
Reputation point
5 answers
One of the answers was accepted by the question author.
Using PaginatedList with ViewModel (ASP.NET Core 5.0, C#, EntityFramework)
I'm creating a Frequently Asked Questions web application. I followed Microsoft's tutorial for adding sorting, filtering, and paging to an ASP.NET MVC EF Core application, using the PaginatedList: …
asked 2021-06-03T15:48:32.613+00:00
Anna Tamaoka
136
Reputation points
accepted 2021-06-09T15:58:24.093+00:00
Anna Tamaoka
136
Reputation points
4 answers
SQLAzure is not available for your selection of subscription and location
Hi Folks, Trying to use Azure for the first time, I'm using a normal account (i.e not free tier or student) but it is just for a hobby project. I'm following the tutorial here in order to deploy my EFCore webapi…
asked 2023-01-22T08:33:29.6833333+00:00
Gary Frewin
5
Reputation points
answered 2023-01-24T04:45:49.5733333+00:00
Joshua Davies
1
Reputation point
4 answers
Porting Entity Framework 6 to Entity Framework Core
I am porting an application from ASP.net MVC 5 to ASP.net Core MVC and I reach out in the area pointing the Entity Framework related modules. I have the generated classes and I also have the edmx and tt files, I added the files to a newly created Class…
asked 2023-01-20T16:28:32.4533333+00:00
cebuhax0r
21
Reputation points
answered 2023-01-22T14:35:37.99+00:00
Karen Payne MVP
29,226
Reputation points Microsoft MVP
4 answers
How do I Test Controller HTTP Methods with Nunit test?
namespace CoreWebApi.Controllers { [Route("api/[controller]")] [ApiController] public class DataPrizeController : ControllerBase { private readonly PrizeService service; private readonly…
C#
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.
6,922 questions
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
420 questions
.NET Standard
.NET Standard
A formal specification of .NET APIs that are available on multiple .NET implementations.
482 questions
asked 2022-07-27T04:40:37.587+00:00
Sarwar Akbar
26
Reputation points
answered 2022-07-27T13:46:34.837+00:00
AgaveJoe
17,021
Reputation points
4 answers
One of the answers was accepted by the question author.
Could not load file or assembly class library "Microsoft.EntityFrameworkCore version = 6.0 in Class Library
Hello everyone and thanks for the help in advance. I have two problems intelrinked with each other. First, I am creating for the first time a C# class library in .Net 6 that is a data access layer for other apps. I have never created a class library…
4 answers
One of the answers was accepted by the question author.
Does package microsoft.entityframeworkcore.sqlserver work with xamarin.forms?
I am getting an error when trying to connect. I am only testing with the xamarin.ios project. I realize that connecting to a sql database over the internet is not a good idea. However, in my case the application connects only to a local database on a…
4 answers
One of the answers was accepted by the question author.
How to pass datatable from c# class to MSSQL Server stored procedure using Entity Framework Core 5.0.1.
I have a data import application written in .Net Framework to migrate to .Net Core. The application uses a c# class to pass a datatable as an input parameter to a MSSQL server stored procedure. The code in EF6 works fine and is pasted below. …
asked 2020-12-10T12:53:30.587+00:00
Williamson, Stephen
21
Reputation points
accepted 2020-12-14T15:19:11.56+00:00
Williamson, Stephen
21
Reputation points
3 answers
One of the answers was accepted by the question author.
EF Core 6 - DateTime how to set null
Hi, I am trying to set null to a datetime field but unfortunately it is not setting null. public async Task UpdateOrderDetailAsync(OrderDetail orderDetail) { var detail = await…
C#
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.
6,922 questions
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
420 questions
asked 2023-01-02T17:50:14.69+00:00
Cenk
666
Reputation points
commented 2023-01-03T22:41:49.423+00:00
Arharbi, Adnane
131
Reputation points
3 answers
LINQ question in .NET 6 EF CORE conversion
I currently have a .NET 4 WebAPI using Entity Framework 3 that I'm upgrading to .NET 6 EF CORE. I currently have a LINQ Query that looks like this (and works fine) [HttpGet] public async Task<ActionResults> GetCars() { var x = from f…
C#
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.
6,922 questions
Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
420 questions
asked 2022-11-21T18:11:17.843+00:00
Cloud Developer
1
Reputation point
commented 2022-11-29T07:52:49.113+00:00
Jack J Jun
19,046
Reputation points Microsoft Employee
3 answers
Why isn't my WCF/WPF service working?
This is my structure and what I did: WCF add Entity Framework IService add [OperationContract] in IService1 create DTO classes for things I needed Service in Service1 create class variable "Entity entity= new…
asked 2022-09-10T08:37:21.763+00:00
Anonymous
answered 2022-11-08T06:56:45.673+00:00
ElChefe
76
Reputation points