private void CitiesLoadedFromFile(PersistableFile<List<City>> file, Exception error)
{
if (file != null)
ShowData(file.Data);
else
LoadCitiesFromInternet();
}
private void CitiesLoadedFromInternet(List<City> result)
{
if (result == null || result.Count == 0)
MessageBox.Show(Utils.GetMessage(Error.NoServerAvailable));
else
{
result = result.Where(x => x.CountryCode == "1").ToList();
var file = new PersistableFile<List<City>>()
{
FileName = Constants.CitiesStateFileName,
Data = result
};
file.Save(delegate(Exception ex)
{
#if DEBUG
if (ex != null)
MessageBox.Show(Utils.GetMessage(Error.CitiesFileNotSaved) + " : " + ex.Message);
#endif
});
PhoneApplicationService.Current.State[Constants.CitiesState] = file.Data;
ShowData(file.Data);
}
}
private void SaveStateAndSettings()
{
SettingsManager.SaveSettings();
if (AppState.Current == null)
return;
var file = new PersistableFile<AppState>()
{
FileName = Constants.AppStateFileName,
Data = AppState.Current
};
file.Save();
}