routing with Angular and Asp.core MVC

"didn't work" is a vague error. You have to be more specific on the error details. Are you getting error? If so, what is the error?

 

Also, the article that you are referring to is quite outdated so you must look for a newer article since you were using the latest dev stack. What version of Angular and ASP.NET Core you were using? Keep in mind that any configuration and syntax might change from version to version. 

 

Here's an article that is most recent that talks about Angular 7 and ASP.NET Core 2: https://www.red-gate.com/simple-talk/dotnet/net-development/building-an-angularjs-application-with-asp-net-core/