using System.IO;
using System.Runtime.Serialization.Json;
using System.Text;
using System.Windows.Forms;

namespace CnsosNet
{
    public class JsonEngine
    {
        //把對象生成json碼
        public static string Serialize(object objectToSerialize)
        {
            using (MemoryStream ms = new MemoryStream())
            {
                DataContractJsonSerializer serializer = new DataContractJsonSerializer(objectToSerialize.GetType());
                serializer.WriteObject(ms, objectToSerialize);
                ms.Position = 0;

                using (StreamReader reader = new StreamReader(ms))
                {
                    return reader.ReadToEnd();
                }
            }
        }

        //把json碼解析成對象
        public static T Deserialize<T>(string jsonString)
        {
            if (jsonString == null || jsonString.Length <= 0)
                return default(T);

            T obj = default(T);

            try
            {
                using (MemoryStream ms = new MemoryStream(Encoding.Unicode.GetBytes(jsonString)))
                {
                    DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));
                    obj = (T)serializer.ReadObject(ms);
                }
            }
            catch (System.Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

            return obj;
        }
    }
}