对象集合初始化器

Posted 2021-01-18 myblogou

 1     class Person
 2     {
 3         public string Name
 4         { get; set; }
 5 
 6         public override string ToString()
 7         {
 8             return Name;
 9         }
10     }
11 
12     class Animal
13     {
14         public string Feature
15         { get; set; }
16 
17         public override string ToString()
18         {
19             return Feature;
20         }
21     }
22 
23 
24     class Program
25     {
26         static void Main(string[] args)
27         {
28             //集合初始化器和对象初始化器
29             List<Person> people = new List<Person>{
30                 new Person{Name="LunLun"},
31                 new Person{Name="XiaoHui"}
32             };
33 
34             List<Animal> animals = new List<Animal> { 
35                 new Animal{Feature="I Can Fly"},
36                 new Animal{Feature="I Believe I Can Fly"}
37             };
38 
39 
40             SaySelf(people);
41             SaySelf(animals);
42         }
43 
44         private static void SaySelf(IEnumerable items)
45         {
46             foreach (var item in items)
47             {
48                 Console.WriteLine(item.ToString());
49             }
50             
51         }
52     }