[C#]Json.NET - A high performance Json library

		public String NickName { get; set; }

		public DateTime Birthday { get; set; }

		public int Age 
		{
			get
			{
				return (int)((DateTime.Now - Birthday).TotalDays / 365);
			}
		}
	}</pre></div>

		Person Larry = new Person
		{
			Name = "Larry Nung",
			NickName = "蹂躪",
			Birthday = new DateTime(1980,4,19)
		};

		var json = JsonConvert.SerializeObject(Larry, Formatting.Indented);
		...
		var person = JsonConvert.DeserializeObject<Person>(json);
		...</pre></div>

		public String NickName { get; set; }

		public DateTime Birthday { get; set; }

		public int Age 
		{
			get
			{
				return (int)((DateTime.Now - Birthday).TotalDays / 365);
			}
		}
	}</pre></div>

		public String NickName { get; set; }

		public DateTime Birthday { get; set; }

		[JsonIgnore]
		public int Age 
		{
			get
			{
				return (int)((DateTime.Now - Birthday).TotalDays / 365);
			}
		}
	}</pre></div>

		[JsonProperty]
		public String NickName { get; set; }

		[JsonProperty]
		public DateTime Birthday { get; set; }

		public int Age 
		{
			get
			{
				return (int)((DateTime.Now - Birthday).TotalDays / 365);
			}
		}
	}</pre></div>

		[DataMember]
		public String NickName { get; set; }

		[DataMember]
		public DateTime Birthday { get; set; }

		public int Age 
		{
			get
			{
				return (int)((DateTime.Now - Birthday).TotalDays / 365);
			}
		}
	}</pre></div>

		json = JsonConvert.SerializeObject(Larry, Formatting.Indented);
		Console.WriteLine(json);
		...</pre></div>

		var linq = from item in JObject.FromObject(dotBlog)["Blogers"]
				   select item;

		foreach (var item in linq)
		{
			Console.WriteLine(item.ToString());
		}</pre></div>

		using (JsonWriter jsonWriter = new JsonTextWriter(sw))
		{
			jsonWriter.Formatting = Formatting.Indented;

			jsonWriter.WriteStartObject();
			jsonWriter.WritePropertyName("Name");
			jsonWriter.WriteValue("Larry Nung");
			jsonWriter.WritePropertyName("NickName");
			jsonWriter.WriteValue("蹂躪");
			jsonWriter.WriteEndObject();
		}
		var json = sb.ToString();
		Console.WriteLine(json);
		...</pre></div>

namespace ConsoleApplication7 { class Program { [DataContract] public class Person { [DataMember] public String Name { get; set; }

		[DataMember]
		public String NickName { get; set; }

		[DataMember]
		public DateTime Birthday { get; set; }

		public int Age 
		{
			get
			{
				return (int)((DateTime.Now - Birthday).TotalDays / 365);
			}
		}

		private void ShowMessage(string eventName, StreamingContext context)
		{
			Console.WriteLine("{0}...", eventName);
			Console.WriteLine("Context: {0}", context.Context);
			Console.WriteLine("State: {0}", context.State);
			Console.WriteLine();
		}

		[OnSerializing]
		internal void OnSerializingMethod(StreamingContext context)
		{
			ShowMessage("OnSerializingMethod", context);
		}

		[OnSerialized]
		internal void OnSerializedMethod(StreamingContext context)
		{
			ShowMessage("OnSerializedMethod", context);
		}

		[OnDeserializing]
		internal void OnDeserializingMethod(StreamingContext context)
		{
			ShowMessage("OnDeserializingMethod", context);
		}

		[OnDeserialized]
		internal void OnDeserializedMethod(StreamingContext context)
		{
			ShowMessage("OnDeserializedMethod", context);
		}

		[OnError]
		internal void OnError(StreamingContext context, ErrorContext errorContext)
		{
			ShowMessage("OnError", context);
		}
	}

	static void Main(string[] args)
	{
		DateTime date = DateTime.Now;

		Person Larry1 = new Person
		{
			Name = "Larry Nung",
			NickName = "蹂躪",
			Birthday = new DateTime(1980,4,19)
		};

		var json = JsonConvert.SerializeObject(Larry1, Formatting.Indented);
		Console.WriteLine("Serialized json string...");
		Console.WriteLine(json);
		Console.WriteLine();
		
		var person = JsonConvert.DeserializeObject<Person>(json);
		Console.WriteLine("Deserialized person name...");
		Console.WriteLine(person.Name);

		var Larry2 = new JObject(
			new JProperty("Name", "Larry Nung"),
			new JProperty("NickName", "蹂躪")
			);

		json = JsonConvert.SerializeObject(Larry2, Formatting.Indented);
		Console.WriteLine("Serialized json string...");
		Console.WriteLine(json);
		Console.WriteLine();


		var dotBlog = new
		{
			Blogers = new List<Person>{
				new Person()
				{
					Name = "Larry Nung",
					NickName = "蹂躪"
				},
				new Person()
				{
					Name = "Bill Chung",
					NickName = "Bill uncle"
				}
			}
		};

		var linq = from item in JObject.FromObject(dotBlog)["Blogers"]
				   select item;

		foreach (var item in linq)
		{
			Console.WriteLine(item.ToString());
		}

		StringBuilder sb = new StringBuilder();
		StringWriter sw = new StringWriter(sb);

		using (JsonWriter jsonWriter = new JsonTextWriter(sw))
		{
			jsonWriter.Formatting = Formatting.Indented;

			jsonWriter.WriteStartObject();
			jsonWriter.WritePropertyName("Name");
			jsonWriter.WriteValue("Larry Nung");
			jsonWriter.WritePropertyName("NickName");
			jsonWriter.WriteValue("蹂躪");
			jsonWriter.WriteEndObject();
		}
		Console.WriteLine("Serialized json string...");
		Console.WriteLine(sb.ToString());
		Console.WriteLine();

		try
		{
			person = JsonConvert.DeserializeObject<Person>(@"{""Name"": ""Larry Nung"",""NickName"": [蹂躪,拉力]}",new JsonSerializerSettings() 
			{
				Error = (sender, e)=>
				{
					Console.WriteLine("Serialize error!!");
					e.ErrorContext.Handled = true;
				}
			});
		}
		catch 
		{
		}
	}
}

}

• CSharp