如何在 Visual Studio 2017 中查找派生类？

我没有安装 Resharper .. 我想查看所有继承自的子类，IActionResult并且show derived classes在对象浏览器和类视图中没有类似的东西。

我尝试安装扩展程序TypeHierarchyViewer( https://marketplace.visualstudio.com/items?itemName=munyabe.TypeHierarchyViewer ) 但它不起作用（即使使用示例List，也只是空白）。

所以我该怎么做？

我经常使用这个功能使用eclipse开发java应用程序..VS2017中似乎没有开箱即用的工具，或者我只是错过了一些东西？？

（Go To Implementation表示该符号没有实现）

（在类视图中相同）

I have searched many "solutions"(like Visual Studio: How do I show all classes inherited from a base class?) but not work or need other tools(or just see the doc?).

I want to see if there anyway to do it just using VS.

Before I thought VS was a very good IDE but I can't image it lacks so much basic functions...(so there is Resharper...)

And I find there is derived types but in Solution explorer:

But you can't input the class you want And if I input IActionResult in search box it will not find it(not in the my source and I don't implement it).

After trying..I find VS support it in solution explorer...
But it's hard to use...
I need to find some classes or interface in my source code related to the class or interface I want and use derived type and implements to find the it..
It looks like:

(I find a class and navigate to object, it lists all classes .Then I find ActionResult and choose implements find IActionResult, finally I can see all derived classes above... ...)