Blazor routing with multiple parameters [Answered]

// @code {
[Parameter]public string previous {get;set;}
[Parameter] public string userid {get;set;}

// Other parameters here
private bool _isReady;
// ...

// Method section
private void SomeMethod()
{
  // ...
}

private void NavigateBack()
{
  NavManager.NavigateTo($"/{Previous.Replace("-", "/")}");
}

@layout PrintingLayout
@page "/user/{previous}/print/{userid}"


@inject IJSRuntime Js // for calling print PDF functions
@inject NavigationManager NavManager