C Asp Net Core Web Api Cannot Find My Dbcontext Stack Overflow

C Asp Net Core Web Api Cannot Find My Dbcontext Stack Overflow By doing so, you prevent duplicate dbcontext registrations and enable seamless sharing of the dbcontext between the applications, effectively resolving the dependency injection conflict. You shouldn't be instantiating the dbcontext, you should be requesting it as a constructor argument to your repository. then your ioc container will provide the dbcontext at runtime.

C Asp Net Core Web Api Cannot Find My Dbcontext Stack Overflow Yes, it's possible provide an interface for your dbcontext and inject it in your startup.cs and use the interface (ex: itestdbcontext ) in your api controllers. here's a walk through that details this with code examples. i don't want to copy paste and plagarize it, so i've laid out the steps for you with relevant code w.r.t your situation. I have a web api project "reactivities" and another project "persisitence" to place my dbcontext. when i try to use my add migration in the reactivities, using this syntax in the console add migration initalcreate context .\persistence i get this error: no dbcontext named '.\persistence' was found. Dbcontext and dbcontextoptions are in the same namespace and shipped in the same assembly. it's impossible for a file to correctly locate one and not the other. With asp core 2.0 there have been some changes in how ef core tools (dotnet ef migrations etc.) determine the dbcontext and connection string at design time.

C Asp Net Core Web Api Cannot Find My Dbcontext Stack Overflow Dbcontext and dbcontextoptions are in the same namespace and shipped in the same assembly. it's impossible for a file to correctly locate one and not the other. With asp core 2.0 there have been some changes in how ef core tools (dotnet ef migrations etc.) determine the dbcontext and connection string at design time. I'm working on an asp core 8 web api project using entity framework core. i've added my connection string to appsettings.json, but when i try to retrieve it using configuration.getconnectionstr. I'm trying to setup testcontainers with sql server in order to create run integration tests. my application is asp core web api ( 8), and i'm using xunit. here is my webapplicationfactory. To create that file you need to: 1. create a new c# class appdbcontext (choose any name you want) 2. inherit from the base class dbcontext. 3. inject dbcontextoptions into constructor and pass it to the base class. 4. define the dbsets of your models. The context is configured to use the sql server database provider and reads the connection string from asp core configuration. the applicationdbcontext class must expose a public constructor with a dbcontextoptions parameter.