In case, the file manager only can display in the top level of route like "https://localhost:1001".
If I want to implement it to other page such as "https://localhost:1001/Home/Test", the application will throw error about not found any css and javascript files.

In case, the file manager only can display in the top level of route like "https://localhost:1001".
If I want to implement it to other page such as "https://localhost:1001/Home/Test", the application will throw error about not found any css and javascript files.