using
Newtonsoft.Json;
Newtonsoft.Json.Converters;
//把Json字符串反序列化为对象
目标对象= JavaScriptConvert.DeserializeObject(JSON字符串,typeof (目标对象));
//把目标对象序列化为Json字符串
1 .引用Newtonsoft.Json.dll
2.在项目中添加引用..
序列化和反序列在.net项目中:
读取JSON
结果显示:
Newtonsoft.Json.Converters;
//把Json字符串反序列化为对象
目标对象= JavaScriptConvert.DeserializeObject(JSON字符串,typeof (目标对象));
//把目标对象序列化为Json字符串
string Json字符串 = JavaScriptConvert.SerializeObject(目标对象);
1 .引用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:
TokenType | ValueType | Value |
---|---|---|
StartArray | null | null |
String | System.String | JSON! |
Integer | system.int32 | 1 |
Boolean | System.Boolean | True |
StartObject | PropertyName | property |
value | ||
Endobject | Endarray | 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!',{property:'value'}]
原文地址:https://www.jb51.cc/json/290442.html
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