The classic Ioc/di container--structuremap

StructureMap is an old Ioc/di container that has been supported since 2004. NET 1.1.

An example of use

    Create business Interface public interface Idispatchservice {} public interface Icourier {} public interface Ipaymentgateway {} public interface Ipaymentmerchant {}//Interface implementation public class Dispacthservice:idispatchservice {PR        Ivate Icourier _courier;        Public Dispacthservice (Icourier Courier) {_courier = Courier; } public override string ToString () {return _courier.        ToString (); }} public class Fedexcourier:icourier {} public class Streamlinepaymentmerchant:ipaymentmerchant {} pub        Lic class Paymentgateway:ipaymentgateway {private Ipaymentmerchant _paymentmerchant;        Public Paymentgateway (Ipaymentmerchant paymentmerchant) {_paymentmerchant = paymentmerchant;        } public override string ToString () {return _paymentmerchant.tostring (); }}//Business using public class OrderService {private Ipaymentgateway _payMentgateway;        Private Idispatchservice _dispacthservice; Public OrderService (Ipaymentgateway Paymentgateway, Idispatchservice dispacthservice) {_paymentgateway            = Paymentgateway;        _dispacthservice = Dispacthservice; } public override string ToString () {return string.        Format ("ipaymentgateway:{0} Idispatchservice:{1}", _paymentgateway.tostring (), _dispacthservice.tostring ());            }}//config dependency public class BootStrapper {public static void Configurestructuremap () {        Objectfactory.initialize (x = x.addregistry<modelregistry> ()); }} public class Modelregistry:registry {public Modelregistry () {for<ipaymentgate Way> ().            Use<paymentgateway> (); For<ipaymentmerchant> ().            Use<streamlinepaymentmerchant> (); For<idispatchservice> ().            Use<dispacthservice> (); for<icourier> ().        Use<fedexcourier> (); }} class Program {static void Main (string[] args) {Bootstrapper.configurestructuremap            ();//enable configuration OrderService OrderService = objectfactory.getinstance<orderservice> ();            Console.WriteLine (Orderservice.tostring ());            Ipaymentgateway paymentgateway= objectfactory.getinstance<paymentgateway> ();            Console.WriteLine (Paymentgateway);        Console.readkey (); }    }