Simple Person class (with and without INotifyPropertyChanged)

Person.cs

//Without events
class Person {
  public string Name { get; set; }
}

//With events
class Person : INotifyPropertyChanged {
  public event PropertyChangedEventHandler PropertyChanged;
  
  string name;
  public string Name
  {
    get { return name; }
    set
    {
      if (name != value) {
        name = value;
        RaisePropertyChanged("Name");
      }
    }
  }
  
  void RaisePropertyChanged(string propertyName) {
    if (PropertyChanged != null) {
      PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
    }
  }
}