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  • Newtonsoft.Json序列化和反序列[转]

    这里下载:http://www.newtonsoft.com/products/json/
    安装:
       1.解压下载文件,得到Newtonsoft.Json.dll
       2.在项目中添加引用..
     序列化和反序列在.net项目中:
     
    Product product = new Product();
     
    product.Name = "Apple";
    product.Expiry = new DateTime(2008, 12, 28);
    product.Price = 3.99M;
    product.Sizes = new string[] { "Small", "Medium", "Large" };
     
    string output = javascriptConvert.SerializeObject(product);
    //{
    //  "Name": "Apple",
    //  "Expiry": new Date(1230422400000),
    //  "Price": 3.99,
    //  "Sizes": [
    //    "Small",
    //    "Medium",
    //    "Large"
    //  ]
    //}
     
    Product deserializedProduct = (Product)javascriptConvert.DeserializeObject(output, typeof(Product));
      
    读取JSON

    string jsonText = "['JSON!',1,true,{property:'value'}]";
     
    JsonReader reader = new JsonReader(new StringReader(jsonText));
     
    Console.WriteLine("TokenType		ValueType		Value");
     
    while (reader.Read())
    {
        Console.WriteLine(reader.TokenType + "		" + WriteValue(reader.ValueType) + "		" + WriteValue(reader.Value))
    }

    结果显示:
    TokenTypeValueTypeValue
    StartArray null null
    String System.String JSON!
    Integer System.Int32 1
    Boolean System.Boolean True
    StartObject null null
    PropertyName System.String property
    String System.String value
    EndObject null null
    EndArray null null

    JSON写入

    StringWriter sw = new StringWriter();
    JsonWriter writer = new JsonWriter(sw);
     
    writer.WriteStartArray();
    writer.WriteValue("JSON!");
    writer.WriteValue(1);
    writer.WriteValue(true);
    writer.WriteStartObject();
    writer.WritePropertyName("property");
    writer.WriteValue("value");
    writer.WriteEndObject();
    writer.WriteEndArray();
     
    writer.Flush();
     
    string jsonText = sw.GetStringBuilder().ToString();
     
    Console.WriteLine(jsonText);
    // ['JSON!',1,true,{property:'value'}]

    这里会打印出: ['JSON!',1,true,{property:'value'}].
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  • 原文地址:https://www.cnblogs.com/weikai/p/3301655.html
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