Can Entity Framework 6 be used in a .NET Standard project?

AspNet Core MVC + Class Library (.Net Standard) with Entity Framework

I'm using Visual Studio 2017 and I'm building my first Asp.Net Core MVC site and I want to create also a Class Library (.Net Standard) as My Data Access Layer. In this last library I want to use Entity Framework to connect to my database. I tried to use Entity Framework Core but I don't know how to create an EDMX file to map my database. Is there a...

Installing Entity Framework Core 2.0 in a .NET Framework Class Library Project Yields Invalid References

Using Visual Studio 2017 (15.3.2)...Create a .NET Framework class library (4.6.2)...Add NuGet ...Microsoft.EntityFrameworkCore 2.0...You get invalid references to ...System.Reflection... and others....I can compile, however, in more complicated scenarios when I'm using some functionality of Entity Framework, I am getting run-time exceptions of miss...

Cannot use Entity Framework in .NET standard 2 project

How can I use Entity Framework, or something similar within a .NET Standard project?...It appears as though EF is not supported in .NET Standard 2 which is really annoying!...So I have tried using Microsoft.EntityFrameworkCore.SqlServer and icrosoft.EntityFrameworkCore.SqlServer.Design...Whist I can install these packages, I cannot then add a model...

Type not found Microsoft.EntityFrameworkCore in .NET Standard project

I am having a total nightmare getting Entity Framework Core working in my .NET standard project! I am using .NET Standard 2...I can install the package fine (Microsoft.EntityFrameworkCore.SqlServer)...However, when I build my application although it compiles, I get the error below...Could not load file or assembly 'Microsoft.EntityFrameworkCore, V...

Trying to set-up Entity Framework core in .Net Standard project

I was wondering if I could set-up my EntityFrameworkCore in a .NET Standard 2.0 project easily. I was following this ...Tutorial... but it requires either .NET Core or Framework....When I got to this step: ...Scaffold-DbContext "Server=(localdb)\mssqllocaldb;Database=Blogging;Trusted_Connection=True;" Microsoft.EntityFrameworkCore.SqlServer -Output...

Specifically target older version of single .NET Standard API/namespace (Entity Framework Core)

I am in the process of upgrading .NET Core to 2.1 in my app. With the latest SDK (2.1.300), .NET Standard has two versions of Entity Framework Core. So, when I right click the line below and click "Go To Definition" I get the options in the below screenshot....using Microsoft.EntityFrameworkCore; ...Notice both 2.1.0.0 and 2.0.3.0 of Entity Framewo...

Can't add Entity Framework Core migrations to .NET Standard 2.0 project

I've got a Solution with many projects. One of them (...Domain...) is a .NET Standard 2.0 project where I made my EF Core ...DbContext... implementation for which I want to enable ...database migrations.......I saw various blogs and Q/A forums where the problem was explained but none of the proposed solutions seem to work for me because of the .NET...

Why am I getting duplicate ID columns when using Table Per Hierarchy in Entity Framework Core?

I am trying to use "table per hierarchy" to model a variety of account types in my database using EF Core (2.1) and I am having a problem where I am getting additional foreign key columns added for the derived types. I have seen ...this... question/answer but I don't think it is the same as my situation....Here are my account classes:...public abst...

Full .NET references .NET Standard class library: FileNotFoundException

I've just created 2 projects with Visual Studio 2019 (16.3.3):...class library (...netstandard2.0...) ...+...Microsoft.EntityFrameworkCore..., Version 2.2.4...+custom ...Repository... class to hide ...DbContext... class...WPF project (...v4.7.1...) ...+reference to the class library above...+some code to use the ...Repository...:...var r = new Re...

I am unable to store data into database using Entity Framework Core and Ajax

I have a problem with my code. The problem is I am not getting post data by parameter using ajax....Can anyone fix this? The code is shown below....This is Javascript Ajax code where I am sending data by post method to the controller:...$('#pending').click(function () { SaveTestResult("/Reception/PatientTests/SavePendingTest"); }); function Sa...