/// 
    /// http://www.weather.com.cn/data/sk/101280601.html    ///  {"weatherinfo":{"city":"深圳","cityid":"101280601","temp":"32","WD":"西南风","WS":"4级","SD":"68%","WSE":"4","time":"16:40","isRadar":"1","Radar":"JC_RADAR_AZ9755_JB"}}    /// 20140531 涂聚文 Geovin Du    /// 
    public class WeatherInfo     {        //public  string city;        //public string cityid;        //public string temp;        //public string WD;        //public string WS;        //public string SD;        //public string WSE;        //public string time;        //public string isRadar;        //public string Radar;        string _city;        string _cityid;        string _temp;        string _WD;        string _WS;        string _SD;        string _WSE;        string _time;        string _isRadar;        string _Radar;        /// 
        /// 城市名称        /// 
        public string city        {            get            {                return _city;            }            set            {                _city = value;            }        }        /// 
        /// 城市代码        /// 
        public string cityid        {            get            {                return _cityid;            }            set            {                _cityid = value;            }            //get;            //set;        }        /// 
        /// 温度        /// 
        public string temp        {            get            {                return _temp;            }            set            {                _temp = value;            }        }        /// 
        /// 风向        /// 
        public string WD        {            get            {                return _WD;            }            set            {                _WD = value;            }              }        /// 
        /// 风级        /// 
        public string WS        {            get            {                return _WS;            }            set            {                _WS = value;            }              }        /// 
        /// 湿度        /// 
        public string SD        {            get            {                return _SD;            }            set            {                _SD = value;            }             }        /// 
        ///         /// 
        public string WSE        {            get            {                return _WSE;            }            set            {                _WSE = value;            }        }        /// 
        /// 发布时间        /// 
        public string time        {            get            {                return _time;            }            set            {                _time = value;            }        }        /// 
        ///         /// 
        public string isRadar        {            get            {                return _isRadar;            }            set            {                _isRadar = value;            }              }        /// 
        ///         /// 
        public string Radar        {            get            {                return _Radar;            }            set            {                _Radar = value;            }                }        private Dictionary
     
       _theRest = new Dictionary
      
       ();        public Dictionary
       
         TheRest        {            get { return _theRest; }        }           // public Dictionary
        
          Rates { get; set; }    }
        
       
      
     

/// 
    /// http://www.weather.com.cn/data/sk/101280601.html    /// 20140531 涂聚文 Geovin Du    /// 
    public class WeatherInfoConverter : CustomCreationConverter
     
          {        public override WeatherInfo Create(Type objectType)        {            return new WeatherInfo();        }        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)        {            WeatherInfo mappedObj = new WeatherInfo();            //get an array of the object's props so I can check if the JSON prop s/b mapped to it            PropertyInfo[] myPropertyInfo;            myPropertyInfo = objectType.GetProperties();            string objProps = string.Empty;            //for (int i = 0; i < myPropertyInfo.Length; i++)            //{            //    objProps = objProps +" "+ myPropertyInfo[i].ToString();            //}            foreach (PropertyInfo pi in objectType.GetProperties())            {                object value1 = pi.GetValue(mappedObj, null);//用pi.GetValue获得值                  objProps = objProps + " " + pi.Name;//获得属性的名字,后面就可以根据名字判断来进行些自己想要的操作                  //获得属性的类型,进行判断然后进行以后的操作,例如判断获得的属性是整数                  //if(value1.GetType() == typeof(int))                   //{                   //    //进行你想要的操作                  //}               }               //objProps = myPropertyInfo[0].Name.ToLower().ToString(); //objectType.GetProperties().Select(p => p.Name.ToLower()).ToArray();            //loop through my JSON string            while (reader.Read())            {                //if I'm at a property...                if (reader.TokenType == JsonToken.PropertyName)                {                    //convert the property to lower case                    string readerValue = reader.Value.ToString().ToLower();                    if (reader.Read())  //read in the prop value                    {                        //is this a mapped prop?                        if (objProps.Contains(readerValue))                        {                            //get the property info and set the Mapped object's property value                            PropertyInfo pi = mappedObj.GetType().GetProperty(readerValue, BindingFlags.IgnoreCase | BindingFlags.Public | BindingFlags.Instance);                            object convertedValue = Convert.ChangeType(reader.Value, pi.PropertyType);                            pi.SetValue(mappedObj, convertedValue, null);                        }                        else                        {                            //otherwise, stuff it into the Dictionary                            mappedObj.TheRest.Add(readerValue, reader.Value);                        }                    }                }            }            return mappedObj;        }    }
     

 

/// 
    /// http://www.weather.com.cn/data/sk/101280601.html    /// http://www.weather.com.cn/data/cityinfo/101280601.html    /// http://geoip.weather.com.cn/g/    /// http://m.weather.com.cn/data/101190101.html    /// 20140531 涂聚文 Geovin Du    /// {"weatherinfo":{"city":"深圳","cityid":"101280601","temp":"32","WD":"西南风","WS":"4级","SD":"68%","WSE":"4","time":"16:40","isRadar":"1","Radar":"JC_RADAR_AZ9755_JB"}}    /// 
    public partial class WebForm1 : System.Web.UI.Page    {        string json_data = string.Empty;        string url = string.Empty;        //WeatherInfo we = new WeatherInfo();        /// 
        /// http://social.msdn.microsoft.com/Forums/en-US/4392c97a-3c6e-45b9-99c9-12a979c64910/c-20-jsonnet        /// 
        ///         ///         protected void Page_Load(object sender, EventArgs e)        {            try            {                url = "http://www.weather.com.cn/data/sk/101280601.html";                WebClient wc = new WebClient();                wc.Encoding = System.Text.Encoding.UTF8;//定义对象语言                json_data = wc.DownloadString(url);                //JsonConvert.DeserializeObject
     
      (url);                 JsonSerializerSettings settings = new JsonSerializerSettings();                WeatherInfo we = JsonConvert.DeserializeObject
      
       (json_data, new WeatherInfoConverter());// JsonConvert.DeserializeObject(json_data, Type.GetType, we);                                         Response.Write("城市："+we.city);                Response.Write("城市代码：" + we.cityid);                Response.Write("温度：" + we.temp);                Response.Write("发布时间：" + we.time);                //Response.Write(we.TheRest[""].ToString());                Response.Write("发风：" + we.WD);                Response.Write("湿度：" + we.SD);                Dictionary
       
         dict = we.TheRest;                //Response.Write(we.TheRest["WD"].ToString());                //for (int i = 0; i < dict.Count; i++)                //{                //    Response.Write(dict.Keys.ToString());                //    Response.Write(dict.Values.ToString());                //}                foreach (KeyValuePair
        
          kvp in dict)                {                    //outputBlock.Text += String.Format("Key = {0}, Value = {1}", kvp.Key, kvp.Value) + "\n";                    string s = string.Format("键是：{0}  值是：{1}", kvp.Key.ToString(), (!object.Equals(kvp.Value, null) ? kvp.Value.ToString(): ""));                    Response.Write(s);                }                //Hashtable dict = new Hashtable();                //foreach (DictionaryEntry i in dict)                //{                //    string s = string.Format("键是：{0}  值是：{1}", i.Key.ToString(), i.Value.ToString());                //    Response.Write(s);                //}             }            catch (JsonReaderException tu)            {                Response.Write(tu.Message.ToString());            }        }        //.net 4.0        //private static T _download_serialized_json_data
         
          (string url) where T : new()        //{        //    using (WebClient w = new WebClient())        //    {        //      string  json_data = string.Empty;        //        // attempt to download JSON data as a string        //        try        //        {        //            json_data = w.DownloadString(url);        //        }        //        catch (Exception) { }        //        // if string with JSON data is not empty, deserialize it to class and return its instance         //        return !string.IsNullOrEmpty(json_data) ? JsonConvert.DeserializeObject
          
           (json_data) : new T(); // } //} }
          
         
        
       
      
     
     
      (json_data);                //var ser = new JavaScriptSerializer();                //we = _download_serialized_json_data