asp.net core ViewComponent中直接返回HTML的方法！！！ how to return html code direct from a viewcomponent with out a view.cshtml

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Html;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.ViewComponents;

namespace MySite.ViewComponents
{

    [ViewComponent(Name = "TestViewComponent")]
    public class TestViewComponent : ViewComponent
    {
        public TestViewComponent()
        {

        }

        public IViewComponentResult Invoke()
        {
            return new HtmlContentViewComponentResult(new HtmlString("hello - <b>我是个王八蛋</b>"));
        }

    }
}