private ObservableCollection<Meibo> _shussekibo; public ObservableCollection<Meibo> Shussekibo { get { return this._shussekibo; } set { _shussekibo = value; this.SetProperty(ref this._shussekibo, value); } } public MainWindowViewModel() { Shussekibo = new ObservableCollection<Meibo> { new Meibo { Name = "test1", ID = 34 }, new Meibo { Name = "test2", ID = 35 }, new Meibo { Name = "test3", ID = 36 } }; }