presence/Presence.Desktop/Models/UserPresenter.cs

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

namespace Presence.Desktop.Models
{
    public class UserPresenter : ReactiveObject
    {
        private bool _isSelected;

        public bool IsSelected
        {
            get => _isSelected;
            set => this.RaiseAndSetIfChanged(ref _isSelected, value);
        }

        public Guid Guid { get; set; } 
        public string? Name { get; set; }  
        public GroupPresenter? Group { get; set; }
    }
}