Entity Framework Core - Knowledge Base (KB)

Using the Unity IOC to inject dbcontext into my controllers and service layer?

How can I inject my dbcontext into the service layer with the Unity IOC. In particular I want to be sure that I only have the one dbcontext and I want to ensure this is destroyed at the right time even if I am using async....My application uses EF6 and a ...

Entity Framework 6 - Dependency Injection with Unity - Repository pattern - Add or Update exception for many to many relationship

I have a problem when adding new values with a many to many mapping in Entity Framework. I know about the ...unit of work pattern... but in our solution we would like to keep a simple repository pattern and not a unit of work class that contains everythin...

Register multiple DbContext for IUnitOfWork using Unity IOC

I am using repository pattern with unit of work using IUnitOfWork via ...https://github.com/ziyasal-archive/RepositoryT.EntityFramework/tree/master/RepositoryT.EntityFramework...sample IOC registration is given under ...https://github.com/ziyasal-archive/...

Entity Framework Error when using Unity

On trying to resolve my service class, I'm getting an error that ...DbContext... cannot be constructed because it's an abstract class. The error message is here:...Unity.Exceptions.ResolutionFailedException: 'Resolution of the dependency failed, type = '...

Unable to consolidate NuGet package transitive dependency versions in two NET Standard projects

Adding EF Core to a NET Standard project introduces transitive dependency versions incompatible with NuGet packages in other projects...I have a solution with multiple .NET Standard 2.0 projects....One ...Project A... uses the ...Google.Protobuf (3.11.2)....