/// <summary>/// 将对象转换为 JSON 字符串/// </summary>/// <typeparam name="T"></typeparam>/// <param name="input"></param>/// <returns></returns>public static string ScriptSerialize<T>(T input){string _jsonString = string.Empty;if (input != null){JavaScriptSerializer _serializerHelper = new JavaScriptSerializer();_serializerHelper.MaxJsonLength = int.MaxValue;_jsonString = _serializerHelper.Serialize(input);}return _jsonString;}/// <summary>/// 将指定的 JSON 字符串转换为 T 类型的对象/// </summary>/// <typeparam name="T"></typeparam>/// <param name="input"></param>/// <returns></returns>public static T ScriptDeserialize<T>(string input){T rtn = default(T);if (!string.IsNullOrEmpty(input)){JavaScriptSerializer _serializerHelper = new JavaScriptSerializer();rtn = _serializerHelper.Deserialize<T>(input);}return rtn;}#region 利用JavaScriptSerializer将对象序列化成JSON/// <summary>/// 利用JavaScriptSerializer将对象序列化成JSON字符串/// </summary>/// <typeparam name="T">泛型</typeparam>/// <param name="entityList">对象集合</param>/// <returns>json</returns>public static string Serialize<T>(IEnumerable<T> entityList) where T : class{string _jsonString = string.Empty;if (entityList != null){JavaScriptSerializer _serializerHelper = new JavaScriptSerializer();_serializerHelper.MaxJsonLength = int.MaxValue;_jsonString = _serializerHelper.Serialize(entityList);}return _jsonString;}#endregion#region 利用JavaScriptSerializer将json字符串反序列化/// <summary>///利用JavaScriptSerializer将json字符串反序列化/// </summary>/// <typeparam name="T">泛型</typeparam>/// <param name="jsonString"></param>/// <returns>IEnumerable</returns>public static IEnumerable<T> Deserialize<T>(string jsonString) where T : class{IEnumerable<T> _list = null;if (!string.IsNullOrEmpty(jsonString)){JavaScriptSerializer _serializerHelper = new JavaScriptSerializer();_list = _serializerHelper.Deserialize<IEnumerable<T>>(jsonString);}return _list;}#endregion

C# Json 序列化与反序列化一

Josn序列化与反序列化demo