autofac

I have an asp.net MVC site which has many components registered using an InstancePerHttpRequest scope, however I also have a "background task" which will run every few hours which will not have an httpcontext. I would like to get an instance of my IRepository which has been registered like this builder.RegisterGeneric(typeof(EfRepository<>)).As(typeof(IRepository<>)) .InstancePerHttpRequest(); How do I do this from a non http context using Autofac? I think the IRepository should use the InstancePerLifetimeScope There are several ways of how you can do that: The best one in my opinion. You can

I'm trying to use Autofac in Xamarin.Forms project. I created basic samples successfully, even used ViewFactory for some more complicated samples. However, I'm unable to use MasterDetailPage along with Navigation . I'm using factories and services written by Jonathan Yates . You can find his code here My Application Bootstrapper: protected override void ConfigureApplication(IContainer container) { var viewFactory = container.Resolve<IViewFactory>(); var mainPage = viewFactory.Resolve<TestViewModel1>(); var navigationPage = new NavigationPage(mainPage); var masterPage = new ContentPage();

I am setting up a new solution in which I want to use the latest Autofac (3.4) and PostSharp 3.1.42. After referencing the NuGet packages I get the following error and I can't figure out what is going on. I never selected Autofac 3.3.0 package. packages.config: <package id="Autofac" version="3.4.0" targetFramework="net451" /> <package id="Autofac.Extras.Multitenant" version="3.1.1" targetFramework="net451" /> <package id="Autofac.Mvc5" version="3.3.0" targetFramework="net451" /> <package id="PostSharp" version="3.1.42" targetFramework="net451" /> MSBuild log: Error 3 Unhandled exception (3.1

ContainerBuilder builder = new ContainerBuilder(); ////builder.RegisterType<GetTest>().As<IBufrTest>(); //builder.RegisterType<GetTest>().AsImplementedInterfaces(); //builder.RegisterType<gettest2>().As<IBufrTest>(); string dllFIle = System.IO.Directory.GetCurrentDirectory() + "\\DemoBufr.dll"; builder.RegisterAssemblyTypes(Assembly.LoadFile(dllFIle)).AsImplementedInterfaces(); IContainer resorlver = builder.Build(); var test = resorlver.Resolve<IEnumerable<IBufrTest>>(); StringBuilder sbtext = new StringBuilder(); foreach (var item in test) { sbtext.Append(item.getstring()).Append("\r\n"); }

If I have a presenter like this - public class LandingPresenter : ILandingPresenter { private ILandingView _view { get; set; } private IProductService _productService { get; set; } public LandingPresenter(ILandingView view, IProductService) { .... } } How do I register this Presenter with Autofac considering the dependent view will not be registered (but IProductService will) builder.RegisterType<LandingPresenter>().As<ILandingPresenter>(); ???? Why not register the views in the container as well, put Autofac to work! Then you can hook up presenters and views automagically by using constructor

I'm using ASP.NET Core and its builtin container. I want to migrate my registrations to Autofac. The Autifac docs don't have a "migration guide", so I want to be sure I'm doing things correctly. ASP.NET Core container -> Autofac ---------------------- ------- // the 3 big ones services.AddSingleton<IFoo, Foo>() -> builder.RegisterType<Foo>().As<IFoo>().SingleInstance() services.AddScoped<IFoo, Foo>() -> builder.RegisterType<Foo>().As<IFoo>().InstancePerLifetimeScope() services.AddTransient<IFoo, Foo>() -> builder.RegisterType<Foo>().As<IFoo>().InstancePerDependency() // default services