void mapControl1_SelectionChanged(object sender, MapSelectionChangedEventArgs e)
{
IList <object> selection = e.Selection;
if (selection == null || selection.Count != 1)
{
return;
}
CityWeather cityWeatherInfo = selection[0] as CityWeather;
this.actualWeatherInfo = cityWeatherInfo;
if (cityWeatherInfo != null)
{
if (cityWeatherInfo.Forecast == null)
{
OpenWeatherMapService.GetForecastForCityAsync(cityWeatherInfo);
cityWeatherInfo.ForecastUpdated += cityWeatherInfo_ForecastUpdated;
}
else
{
cityWeatherInfo_ForecastUpdated(cityWeatherInfo, null);
}
}
}