using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace BPASmartClient.Model { public class Book { public string Name { get; set; } public string Tag { get; set; } } public class BookEx : NotifyBase { public Book BookN { get; private set; } private bool _isChecked = false; public bool IsChecked { get { return _isChecked; } set { if (_isChecked != value) { _isChecked = value; OnPropertyChanged("IsChecked"); } } } public BookEx(Book book) { BookN = book; } } }