public CityInfo(enuCityName objCityName, string PersianCityName, double Longitude, double Latitude, string CountryName)
 {
     this.PersianCityName = PersianCityName;
     this.Longitude       = Longitude;
     this.Latitute        = Latitude;
     this.CountryName     = CountryName;
     this.CityName        = objCityName;
 }
 public CityInfo this[enuCityName CityName]
 {
     get
     {
         CityInfo objResult = null;
         foreach (CityInfo item in this.AllCity)
         {
             if (item.CityName == CityName)
             {
                 objResult = item;
                 break;
             }
         }
         return(objResult);
     }
 }