using CommunityToolkit.Mvvm.ComponentModel; namespace east_auctioner.Models; public class BidItem : ObservableObject { private bool _isDisplayed; public bool IsDisplayed { get { return _isDisplayed; } set { this.SetProperty(ref _isDisplayed, value); } } private string _title; public string Title { get { return _title; } set { this.SetProperty(ref _title, value); } } }