Entity Framework Core Tutorial - Knowledge Base (KB)

Nuget can't resolve Entity Framework 7 dependency which is referenced in project

I'm currently developing a piece of software as coursework for a class and I've elected to make a Windows App and Windows Phone App. Being hit by the knowledge that Entity Framework 6 wasn't supported almost made me give up, but I started a complicated wo...

How to make Package Manager Console in VS2013 available (not disabled)?

Currently, when I open Package Manager Console in VS2013 it is unavailable (all controls are in disabled state). I want to preform migrations in EF7. (EntityFramework.Commands packages from EF7 is installed in the project.)...I am not sure, why it is no l...

Add-Migration showing error EntityFrameworkCore.Design is not installed

I am following the tutorial for EntityFrameworkCore in here ...https://docs.efproject.net/en/staging/platforms/aspnetcore/new-db.html... But when i reach the create database part of the tutorial ...https://docs.efproject.net/en/staging/platforms/aspnetco...

Can't load Entity Framework Core in Azure Function

I'm trying to use Entity Framework Core with a C# Azure Function, and I'm getting tons of errors with libraries. Starting from the default HTTP trigger template, I created a ...project.json... file containing...{ "frameworks": { "net46":{ "dep...

EF Migrations: The parameter 'frameworkName' cannot be an empty string

I'm following some tutorials on plural sight on how to setup my first web api using .netcore. I'm having an issue trying to run my first migration: ...PM> Add-Migration InitialMigration Exception calling ".ctor" with "1" argument(s): "The parameter 'fram...

Where Project.json tools should go now?

I'm following ...Entity Framework Core instructions... step by step. At some point it says to ...locate the tools section and add the Microsoft.EntityFrameworkCore.Tools.DotNet package as shown below...project.json...:..."tools": { "Microsoft.EntityF...

Unable to install the package EntityFrameworkCore.Tools.DotNet version 1.1.0-preview4-final

When I try to install the package ...Microsoft.EntityFrameworkCore.Tools.DotNet... version 1.1.0-preview4-final I have the error (translated from french) : ...The pakage Microsoft.EntityFrameworkCore.Tools.DotNet 1.1.0-preview4-final' has a package type...

Novice error with EF 2.0, UWP (targeting 16299 and later), and Nuget

I'm currently trying to build a UWP with EF Core, and decided since I saw 2.0 support was coming with the update today to use EF 2.0 with a UWP targeting 16299 and later....I got EF Core working (migrations, etc) for sure, using a sample dotnet core conso...

Your startup project doesn't reference Microsoft.EntityFrameworkCore.Design

I have 2 projects in my solution, I have a project with Entity Framework Core installed:...And in the other ASP.NET Web API project I have these packages:...<?xml version="1.0" encoding="utf-8"?> <packages> <package id="Antlr" version="3.5.0.2" targetFr...

System.IO.FileNotFoundException for Microsoft.EntityFrameworkCore

I have a .NET Standard 2.0 project which uses EF Core via the Nuget package Microsoft.EntityFrameworkCore. Below is the relevant PropertyGroup from the *.csproj file:...<ItemGroup> <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2....

NU1608 ErrorProblem in Visual Studio

I'm Making an Rest APi and i'm traying to install ...install-package Microsoft.EntityFrameworkCore.SqlServer ...in the Package Manager. Unfortunately this gives an error ...NU1608: Detected package version outside of dependency constraint: Microsoft.As...