Nov 15, 2019 02:44 PM|mgebhard|LINK
i can add string slug in ongetasync class. i tried also. the only problem here is routing. and i can't find a solution because they updated routing in .net core 3.
I recommend that you set aside time to learn Razor Page routing. It's a bit different than MVC. mikesdotnetting, the original responder to your question, created a wonderful guide which was linked above.
I recommend going through the link as it contains answers to your questions.