Unity:在xml配置文件中将参数传递给自定义生存期构造函数

public class CustomLifetimeManager <T> : LifetimeManager
{
    private readonly string _arg;

    public CustomLifetimeManager(string arg)
    {
      _arg = arg;
    }
}

<type type="myTime"
      mapTo="myImpl">
      <lifetime type="CustomLifetimeManager"/>
</type>