How to use a controller in another assembly in ASP.NET Core MVC 2.0?

Question

For the sake of modularity, I have created some controllers in different assemblies. Each assembly represents a bounded context (a module, a sub-system, a division, etc.) of

Answer 1

For .NET Core 3.0 the API has been slightly changed and the easiest way to register controllers from external assembly in Startup.cs looks like:

public void ConfigureServices(IServiceCollection services)
{
    var assembly = typeof(**AnyTypeFromRequiredAssembly**).Assembly;

    services.AddControllers()
        .PartManager.ApplicationParts.Add(new AssemblyPart(assembly));
}