Add link parameter to asp tag helpers with pound sign (#) anchor url in ASP.NET Core

Question

I have the following url http://localhost:5000/Home/Index/#test and I need to pass the #test to the action. I used asp-route="#test"and asp-route-id="#test" but they does not work.

This is my action:

public ActionResult Index(string id)
{
    return View();
}

Answer 1

Try to use attribute routing

[Route("Home/Index/{id}")]
public async Task<IActionResult> Index(string id)

Use tag helpers like

<a asp-action="Index" asp-controller="Home" asp-route-id="#test">Index</a>