/// <summary>
    /// Json帮助类
    </summary>
    public class JsonHelper
    {
        <summary>
         将对象序列化为JSON格式
        </summary>
        <param name="o">对象</param>
        <returns>json字符串</returns>
        static string SerializeObject(object o)
        {
            string json = JsonConvert.SerializeObject(o);
            return json;
        }
         解析JSON字符串生成对象实体
        <typeparam name="T">对象类型</typeparam>
        <param name="json">json字符串(eg.{"ID":"112","Name":"石子儿"})对象实体static T DeserializeJsonToObject<T>(string json) where T : class
        {
            JsonSerializer serializer = new JsonSerializer();
            StringReader sr = new StringReader(json);
            object o = serializer.Deserialize(new JsonTextReader(sr),typeof(T));
            T t = o as T;
            return t;
        }
         解析JSON数组生成对象实体集合
        json数组字符串(eg.[{"ID":"112","Name":"石子儿"}])对象实体集合static List<T> DeserializeJsonToList<T>(typeof(List<T>));
            List<T> list = o as List<T>;
            return list;
        }
         反序列化JSON到给定的匿名对象.
        匿名对象类型<param name="anonymousTypeObject">匿名对象static T DeserializeAnonymousType<T>(string json,T anonymousTypeObject)
        {
            T t = JsonConvert.DeserializeAnonymousType(json,anonymousTypeObject);
            return t;
        }
    }