看看这个超级实用的一种类型——匿名类型

<?php
   //可以这么写
   $arr= array("name"=>"hxc","age"=20,"isMale"=>true);

   //也可以这么写
   $arrayName = array("list" =>array(
                                           array("name" => "john", "age" => "20","isMale" => true),
                                           array("name" => "mary", "age" => "24","isMale" => false),
                                           array("name" => "jackson", "age" => "30","isMale" => true)
                                        ),"totalCount"=>100);

   $json=json_encode($arr);

   echo $json;

?>

 1     public class Program
 2     {
 3         static void Main(string[] args)
 4         {
 5             var json = new Student() { Name = "john", Age = 25, IsMale = true };
 6 
 7             JavaScriptSerializer js = new JavaScriptSerializer();
 8 
 9             var r = js.Serialize(json);
10     }

 1     public class Program
 2     {
 3         static void Main(string[] args)
 4         {
 5             var json = new Status() { status = "1", message = "提交成功" };
 6 
 7             JavaScriptSerializer js = new JavaScriptSerializer();
 8 
 9             var result = js.Serialize(json);
10 
11             Console.WriteLine(result);
12 
13             Console.Read();
14         }
15 
16         public class Status
17         {
18             public string status { get; set; }
19 
20             public string message { get; set; }
21         }
22     }

 1         static void Main(string[] args)
 2         {
 3             var json = new { status = "1", message = "提交成功" };
 4 
 5             JavaScriptSerializer js = new JavaScriptSerializer();
 6 
 7             var result = js.Serialize(json);
 8 
 9             Console.WriteLine(result);
10 
11             Console.Read();
12         }

 1     /// <summary>
 2     /// 集合包装类
 3     /// </summary>
 4     public class StudentPage
 5     {
 6         public List<Student> list { get; set; }
 7         public int total { get; set; }
 8     }
 9     /// <summary>
10     /// student实体类
11     /// </summary>
12     public class Student
13     {
14         public string Name { get; set; }
15 
16         public int Age { get; set; }
17 
18         public bool IsMale { get; set; }
19     }

 1     public class Program
 2     {
 3         static void Main(string[] args)
 4         {
 5             var list = new List<Student>()
 6             {
 7                   new Student(){ Name="john", Age=25, IsMale=true},
 8                   new Student(){ Name="mary", Age=24, IsMale=false},
 9                   new Student(){ Name="jackson",Age=30,IsMale=true}
10             };
11 
12             //核心点
13             var json = new { List = list, TotalCount = 20 };
14 
15             JavaScriptSerializer js = new JavaScriptSerializer();
16 
17             var result = js.Serialize(json);
18 
19             Console.WriteLine(result);
20 
21             Console.Read();
22         }
23     }
24 
25     public class Student
26     {
27         public string Name { get; set; }
28 
29         public int Age { get; set; }
30 
31         public bool IsMale { get; set; }
32     }

1 var json = new { Name = "jackson", Age = 20 };