使用NewtonSoft.JSON.dll来序列化和发序列化对象(转载)

it2024-11-04  11

使用NewtonSoft.JSON.dll来序列化和发序列化对象

从这里下载: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\t\tValueType\t\tValue");   while (reader.Read()) {     Console.WriteLine(reader.TokenType + "\t\t" + WriteValue(reader.ValueType) + "\t\t" + WriteValue(reader.Value)) } 结果显示: TokenTypeValueTypeValueStartArray 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'}].   转载自; http://www.cnblogs.com/feishan/archive/2008/06/18/1224463.html

转载于:https://www.cnblogs.com/wuhenke/archive/2011/05/31/2065238.html

相关资源:newtonsoft.json.dll 6.0
最新回复(0)