Json序列化帮助类

public static class Json
{
public static object ToJson(this string Json)
{
return Json == null ? null : JsonConvert.DeserializeObject(Json);
}
public static string ToJson(this object obj)
{
var timeConverter = new IsoDateTimeConverter { DateTimeFormat = "yyyy-MM-dd HH:mm:ss" };
return JsonConvert.SerializeObject(obj, timeConverter);
}
public static string ToJson(this object obj, string datetimeformats)
{
var timeConverter = new IsoDateTimeConverter { DateTimeFormat = datetimeformats };
return JsonConvert.SerializeObject(obj, timeConverter);
}
public static T ToObject<T>(this string Json)
{
return Json == null ? default(T) : JsonConvert.DeserializeObject<T>(Json);
}
public static List<T> ToList<T>(this string Json)
{
return Json == null ? null : JsonConvert.DeserializeObject<List<T>>(Json);
}
public static DataTable ToTable(this string Json)
{
return Json == null ? null : JsonConvert.DeserializeObject<DataTable>(Json);
}
public static JObject ToJObject(this string Json)
{
return Json == null ? JObject.Parse("{}") : JObject.Parse(Json.Replace("&nbsp;", ""));
}
}