Entity Framework Core 2.0 - Add-Migration doesn't work

Add-Migration command for Entity Framework 7 not working for ASP.NET 5 class library

"frameworks": { "net451": {} } ...You need to use ...dnx451... here, not ...net451.... Then, the current runtime target framework (which is ...DNX,Version=v4.5.1 (dnx451)...) will pick it up correctly....Also note that the correct command is ...dnx ef migrations add InitialMigration...; I’m not sure if the ...Add-Migration... works.

Entity Framework Core 2.0 Add-Migration doesn't create any migration files

I had to mark a project as the start-up project.

Add-Migration EntityFramework Core 2.0 trying to select from table in an empty database

For those who are interested: ...https://github.com/aspnet/EntityFrameworkCore/issues/9625

Add-Migration doesn't work after upgrading from Entity Framework Core 1.1 to 2

It seems like your upgrade not only Ef,but also Asp.Net CORE. Change your ...Program.cs... file to:...public class Program { public static void Main(string[] args) { var host = BuildWebHost(args); host.Run(); } // Tools will use this to get application services public static IWebHost BuildWebHost(string[] args)...

Add-Migration Created Columns Alphabetically Asp.Net Core 2.0

unfortunately there's no EF support for this. ...click here to see the open issue about this topic.......The workarounds about the issue can be;...You can just manually reorder the column order in the scaffolded migration. ...There's a Github repository that programmatically solves this issue. ...Click here to see the EfCore.Shaman....You can write...

Error adding new migration EF Core 2.0 on ASP.Net Core 2.0

User...@Tseng... gave me this answer: The way migrations should be applied changed in EF Core 2.0. See my answer ...here

"Parameter count mismatch" error during adding Entity Framework migration under .NET Core 2.0

My solution is to pass Array to ...HasData... function, not generic ...List.... If you use List, try to convert array with ...ToArray... function....Here is an example: ...protected override void OnModelCreating(ModelBuilder modelBuilder) { var users = new List<User>(); var user1 = new User() { Id = 1, Username = "user_1" }; var u...

Add-Migration fails with Dependency injection in console core 2.0 app

So you need to implement ...IDesignTimeDbContextFactory... interface. Add a class that implements this interface inside of your project....public class DesignTimeDbContextFactory : IDesignTimeDbContextFactory<AppDbContext> { public CustomerDbContext CreateDbContext(string[] args) { IConfigurationRoot configuration = new Configuratio...

Add migration - Both Entity Framework Core and Entity Framework 6 are installed

For EF6: ...EntityFramework\Add-Migration <MIGRATIONNAME> ...For EF Core:...EntityFrameworkCore\Add-Migration <MIGRATIONNAME>

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

Your ...csproj... file for the class library should contain at least this package. Make sure your versions match for all your Microsoft packages. Either ...2.1.0... or ...2.1.1... (latest at this time)...<Project Sdk="Microsoft.NET.Sdk"> <PropertyGroup> <TargetFramework>netstandard2.0</TargetFramework> </PropertyGroup> <ItemGroup> <...