BarbarianIOC 是一个简单的 .NET 实现的 IoC 容器，示例代码：

Container = new Container();  int someMockAge = 23; // this could come from anywhere (App.Config / database etc etc)    //Register ALL components  container.RegisterComponents(          //where you can use concrete type          new Component().For<Foo>().WithInstanceMode(InstanceMode.Transient),          //or you can use an interface and it's implementation          new Component().For<IBaz>().ImplementedBy<Baz>().WithInstanceMode(InstanceMode.Transient),          //and you can also declare singleton instance mode if you like          new Component().For<SomeIBazDependantClass>().WithInstanceMode(InstanceMode.Singleton),          //and even supply some non IOC provided constructor params by way of an anonymous object          new Component().For<SomeFooDependantClass>()              .DependsOn(new                   {                       age=someMockAge                  })              .WithInstanceMode(InstanceMode.Transient)      );                //allow the container to wire stuff up (essentially create Expression.New for all   //components to allow Container to compile and create some quicker lookup delegates)  container.WireUp();

项目主页：http://www.open-open.com/lib/view/home/1361839694927