注册需要构造函数参数的组件,该构造函数参数是没有接口的具体类型

public class DirectorySync : IDirectorySync
{
  public DirectorySync(DirectoryInfo sourceDir, DirectoryInfo targetDir)
  {
    _sourceDirectory = sourceDir;
    _targetDirectory = targetDir;
  }
}

如何指定DirectoryInfo实例?它们应该是:

var sourceDirectory = new DirectoryInfo("some known file path");
var installationDirectory = new DirectoryInfo("some other known file path");

_container.Register(Component
  .For<IDirectorySync>()
  .ImplementedBy<DirectorySync>()
  .Parameters(Parameter.ForKey("sourceDir").Eq(???))
  .Parameters(Parameter.ForKey("targetDir").Eq(???))
  .LifeStyle.Is(LifestyleType.Transient));