通过JavaScriptSerializer来实现。它的名字空间为：System.Web.Script.Serialization
如果要使用它，还须添加
System.Web.Extensions库文件引用
参考实体类：Customer
public class Customer
{
public int Unid { get; set; }
public string CustomerName { get; set; }
}
{
public int Unid { get; set; }
public string CustomerName { get; set; }
}
类JavaScriptSerializer描述：为启用 AFAX 的应用程序提供序列化和反序列化功能。
（一） 序列化
方法：public string Serialize(Object obj)，用于将对象转换为 JSON 字符串
public
string
ScriptSerialize(Customer customer)
{
JavaScriptSerializer js = new JavaScriptSerializer();
return js.Serialize(customer);
}
{
JavaScriptSerializer js = new JavaScriptSerializer();
return js.Serialize(customer);
}
测试
Customer cc
=
new
Customer { Unid
=
1
, CustomerName
=
"
John
"
};
string strJson = ScriptSerialize(cc);
Console.WriteLine(strJson);
string strJson = ScriptSerialize(cc);
Console.WriteLine(strJson);
（二）反序列化
public
Customer ScriptDeserialize(
string
strJson)
{
JavaScriptSerializer js = new JavaScriptSerializer();
return js.Deserialize < Customer > (strJson);
}
{
JavaScriptSerializer js = new JavaScriptSerializer();
return js.Deserialize < Customer > (strJson);
}
通过Deserialize<T>方法来实现。
测试：
Customer c1
=
ScriptDeserialize(strJson);
Console.WriteLine(c1.Unid + " " + c1.CustomerName);
Console.WriteLine(c1.Unid + " " + c1.CustomerName);
（三）方法泛型
public
string
ScriptSerialize
<
T
>
(T t)
{
JavaScriptSerializer js = new JavaScriptSerializer();
return js.Serialize(t);
}
public T ScriptDeserialize < T > ( string strJson)
{
JavaScriptSerializer js = new JavaScriptSerializer();
return js.Deserialize < T > (strJson);
}
{
JavaScriptSerializer js = new JavaScriptSerializer();
return js.Serialize(t);
}
public T ScriptDeserialize < T > ( string strJson)
{
JavaScriptSerializer js = new JavaScriptSerializer();
return js.Deserialize < T > (strJson);
}
测试：
Customer cc
=
new
Customer { Unid
=
1
, CustomerName
=
"
John
"
};
string strJson = ScriptSerialize < Customer > (cc);
Console.WriteLine(strJson);
Customer c1 = ScriptDeserialize < Customer > (strJson);
Console.WriteLine(c1.Unid + " " + c1.CustomerName);
string strJson = ScriptSerialize < Customer > (cc);
Console.WriteLine(strJson);
Customer c1 = ScriptDeserialize < Customer > (strJson);
Console.WriteLine(c1.Unid + " " + c1.CustomerName);
