C#/WPF: ViewModel의 모든 속성에 대해 Property Changed? 이런 수업이 있어요. public class PersonViewModel : ViewModelBase //Here is the INotifyPropertyChanged Stuff { public PersonViewModel(Person person) { PersonEntity = person; } public Person PersonEntity { get { return PersonEntity.Name; } private set { PersonEntity.Name = value; RaisePropertyChanged("PersonEntity"); } public string Name { get { return Person..