var builder = new ContainerBuilder();
builder.RegisterType<Worker>();
builder.RegisterType<Worker>().InstancePerDependency();

using(var scope = container.BeginLifetimeScope())
{
 for(var i = 0; i < 100; i++)
 {
  var w = scope.Resolve<Worker>();
  w.DoWork();
 }
}

using(var scope1 = container.BeginLifetimeScope())
{
 for(var i = 0; i < 100; i++)
 {
  var w1 = scope1.Resolve<Worker>();
  using(var scope2 = scope1.BeginLifetimeScope())
  {
   var w2 = scope2.Resolve<Worker>();
  }
 }
}

var builder = new ContainerBuilder();
builder.RegisterType<Worker>().InstancePerLifetimeScope();
using(var scope1 = container.BeginLifetimeScope())
{
 for(var i = 0; i < 100; i++)
 {
  var w1 = scope1.Resolve<Worker>();
 }
}

using(var scope2 = container.BeginLifetimeScope())
{
 for(var i = 0; i < 100; i++)
 {
  var w2 = scope2.Resolve<Worker>();
 }
}

var builder = new ContainerBuilder();
builder.RegisterType<Worker>().InstancePerMatchingLifetimeScope("x");

using(var scope1 = container.BeginLifetimeScope("x"))
{
 for(var i = 0; i < 100; i++)
 {
  var w1 = scope1.Resolve<Worker>();
  using(var scope2 = scope1.BeginLifetimeScope())
  {
   var w2 = scope2.Resolve<Worker>();
  }
 }
}

using(var scope3 = container.BeginLifetimeScope("x"))
{
 for(var i = 0; i < 100; i++)
 {
  var w3 = scope3.Resolve<Worker>();
  using(var scope4 = scope1.BeginLifetimeScope())
  {
   var w4 = scope4.Resolve<Worker>();
  }
 }
}

using(var noTagScope = container.BeginLifetimeScope())
{
 var fail = noTagScope.Resolve<Worker>();
}

var builder = new ContainerBuilder();
builder.RegisterType<Worker>().InstancePerRequest();

var builder = new ContainerBuilder();
builder.RegisterType<MessageHandler>();
builder.RegisterType<ServiceForHandler>().InstancePerOwned<MessageHandler>();

using(var scope = container.BeginLifetimeScope())
{
 // MessageHandler 和附属的 ServiceForHandler 
 // 在 scope 下面的一个微型的 lifetime scope 中。
 // 解析 Owned<T> 需要程序员负责执行清理工作。
 var h1 = scope.Resolve<Owned<MessageHandler>>();
 h1.Dispose();
}

var builder = new ContainerBuilder();
builder.RegisterType<MyThreadScopedComponent>()
    .InstancePerLifetimeScope();
var container = builder.Build();

void ThreadStart()
{
 using (var threadLifetime = container.BeginLifetimeScope())
 {
  var thisThreadsInstance = threadLifetime.Resolve<MyThreadScopedComponent>();
 }
}

public class ThreadCreator
{
 private ILifetimeScope _parentScope;

 public ThreadCreator(ILifetimeScope parentScope)
 {
  this._parentScope = parentScope;
 }

 public void ThreadStart()
 {
  using (var threadLifetime = this._parentScope.BeginLifetimeScope())
  {
   var thisThreadsInstance = threadLifetime.Resolve<MyThreadScopedComponent>();
  }
 }
}