Stylet/Samples/Stylet.Samples.NavigationController/Pages/Page2ViewModel.cs

using System;
using System.Collections.Generic;
using System.Dynamic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Stylet.Samples.NavigationController.Pages
{
    public class Page2ViewModel : Screen
    {
        private readonly INavigationController navigationController;

        private string _initiator;
        public string Initiator
        {
            get => this._initiator;
            set => this.SetAndNotify(ref this._initiator, value);
        }

        public Page2ViewModel(INavigationController navigationController)
        {
            this.navigationController = navigationController ?? throw new ArgumentNullException(nameof(navigationController));
        }

        public void NavigateToPage1() => this.navigationController.NavigateToPage1();
    }
}