public static void AddTransient <TInterface, TService>([NotNull] this IKeyedServiceRegistrar registrar, object key, Func <IServiceProvider, TService> implementationFactory)
where TInterface : class
where TService : class, TInterface
{
registrar.Services.AddTransient(implementationFactory);
registrar.Services.AddTransient <TInterface, TService>(s => s.GetService <TService>());
registrar.Add <TInterface, TService>(key);
}
public static void AddScoped <TInterface, TService>([NotNull] this IKeyedServiceRegistrar registrar, object key)
where TInterface : class
where TService : class, TInterface
{
registrar.Services.AddScoped <TService>();
registrar.Services.AddScoped <TInterface, TService>();
registrar.Add <TInterface, TService>(key);
}
public static void Add <TInterface, TService>([NotNull] this IKeyedServiceRegistrar registrar, object key)
where TService : class, TInterface
{
registrar.Add(typeof(TInterface), typeof(TService), key);
}
/// <summary>
/// Gets the registrar for the specified service container.
/// </summary>
/// <remarks>This is a singleton container, set up when this method is first called</remarks>
/// <param name="serviceCollection">The service collection.</param>
/// <returns>The keyed service registrar</returns>
private static IKeyedServiceRegistrar GetRegistrar(IServiceCollection serviceCollection)
{
return(Registrar ?? (Registrar = new KeyedServiceRegistrar(serviceCollection)));
}
