依赖注入容器中注册工厂

// Source - https://stackoverflow.com/a/57430389
// Posted by Martin Brandl
// Retrieved 2025-12-01, License - CC BY-SA 4.0

public static class IServiceCollectionExtension
{
    public static IServiceCollection AddFactory<TService, TServiceImplementation>(this IServiceCollection serviceCollection) 
        where TService : class
        where TServiceImplementation : class, TService
    {
        return serviceCollection
            // 注册需要通过工厂被初始化的服务
            .AddTransient<TService, TServiceImplementation>()
            // 注册工厂函数
            .AddSingleton<Func<TService>>(sp => sp.GetRequiredService<TService>);
    }
}

sc.AddSingleton<Func<string, IInterface>>(sp =>
{
    return parameter =>
    {
        var logger = sp.GetRequiredService<ILogger<Implementation>>();
        IInterface impl = new Implementation(parameter, logger);

        return impl;
    };
});

ctor(Func<string, IInterface> factory) { /*...*/ }