示例#1
0
 void weatherClient_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
 {
     if (e.Error == null)
     {
         Task.Factory.StartNew(() => {
             DataContractJsonSerializer dc     = new DataContractJsonSerializer(typeof(WorldWeatherInfo));
             WorldWeatherInfo worldWeatherInfo = (WorldWeatherInfo)dc.ReadObject(e.Result);
             ObservableCollection <CityWeather> tempWeatherInCities = new ObservableCollection <CityWeather>();
             foreach (CityWeatherInfo weatherInfo in worldWeatherInfo.list)
             {
                 CityWeather cityWeather = ViewModelSource.Create(() => new CityWeather(weatherInfo));
                 string cityWithId       = string.Format("{0};{1}", cityWeather.City, cityWeather.CityID);
                 if (capitals.Contains(cityWeather.City) || capitals.Contains(cityWithId))
                 {
                     if (cityWeather.WeatherDescriptions != null && cityWeather.WeatherDescriptions.Count > 0)
                     {
                         cityWeather.WeatherIconPath = "http://openweathermap.org/img/w/" + cityWeather.WeatherDescriptions[0].IconName + ".png";
                     }
                     tempWeatherInCities.Add(cityWeather);
                 }
             }
             lock (weatherLocker) {
                 WeatherInCities = tempWeatherInCities;
             }
             this.uiDispatcher.Invoke(new Action(() => UpdateCurrentTemperatureType()));
         });
     }
 }
示例#2
0
        public void GetForecastForCityAsync(CityWeather cityWeather)
        {
            string    link           = string.Format("http://api.openweathermap.org/data/2.5/forecast?units=metric&id={0}&APPID={1}", cityWeather.CityID.ToString(), OpenWeatherKey);
            WebClient forecastClient = new WebClient();

            forecastClient.OpenReadCompleted += forecastClient_OpenReadCompleted;
            forecastClient.OpenReadAsync(new Uri(link), cityWeather);
        }
示例#3
0
 void forecastClient_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
 {
     if (e.Error == null)
     {
         ((WebClient)sender).OpenReadCompleted -= forecastClient_OpenReadCompleted;
         Stream      stream          = e.Result;
         CityWeather cityWeatherInfo = (CityWeather)e.UserState;
         Task.Factory.StartNew(() => {
             DataContractJsonSerializer dc = new DataContractJsonSerializer(typeof(ForecastInfo));
             ForecastInfo forecast         = (ForecastInfo)dc.ReadObject(stream);
             this.uiDispatcher.Invoke(new Action(() => { cityWeatherInfo.SetForecast(forecast.list); }));
         });
     }
 }