Newtonsoft.Json 序列化和反序列化 时间格式【转】

A a=new A();

a.Name="Elain00";

a.Hobby="eat eat";

string jsonStr=JsonConvert.SerializeObject(a);

string JsonStr=‘"{\‘Name\‘:\‘Elaine00\‘,\‘Hobby\‘:\‘eat eat\‘}";
A a=JsonConvert.DeserializeObject<A>(JsonStr);

 IsoDateTimeConverter timeFormat = new IsoDateTimeConverter();
                    timeFormat.DateTimeFormat = "yyyy-MM-dd HH:mm:ss";
                    Response.Write(JsonConvert.SerializeObject(bll.GetModelList(strWhere), Newtonsoft.Json.Formatting.Indented, timeFormat));

public static class NewtonJSONHelper
    {
        public static string SerializeObject(this object obj)
        {
            return JsonConvert.SerializeObject(obj, Formatting.Indented, new JsonSerializerSettings{
                ReferenceLoopHandling = ReferenceLoopHandling.Ignore});
        }

        public static T DeserializeObject<T>(this string data)
        {
            return JsonConvert.DeserializeObject<T>(data, new JsonSerializerSettings
            {
                ReferenceLoopHandling = ReferenceLoopHandling.Ignore
            });
        }
    }