摘要：
1 static void Main() 2 { 3 var data = new ObservableCollection(); 4 data.CollectionChanged += Data_CollectionChanged; 5 data.Add("One"); 6 data.Add("Two"); 7 ... 阅读全文
摘要：
1 public class Racer : IComparable, IFormattable 2 { 3 public int Id { get; private set; } 4 public string FirstName { get; set; } 5 public string LastName { get; set; } 6 pu... 阅读全文