private void LoadOldData()
{
CurrentConditionsWrapper myWrapper;
using (IsolatedStorageFile myIso = IsolatedStorageFile.GetUserStoreForApplication())
{
if (!myIso.FileExists("Seattle.txt"))
{
throw new FileNotFoundException();
}
using (StreamReader myReader = new StreamReader(new IsolatedStorageFileStream("Seattle.txt", FileMode.Open, myIso)))
{
myWrapper = CurrentWeatherGetter.TranslateJson <CurrentConditionsWrapper>(myReader.ReadToEnd());
}
}
// remove any previous data
if (myWrapper != null)
{
CurrentWeatherViewModel forecast = new CurrentWeatherViewModel(myWrapper);
this.Forecasts.Remove(forecast);
this.Forecasts.Add(forecast);
}
}
private void ParseAsCurrent(Stream jsonStream)
{
CurrentConditionsWrapper myWrapper = CurrentWeatherGetter.TranslateJson <CurrentConditionsWrapper>(jsonStream);
if (myWrapper == null)
{
return;
}
CurrentWeatherViewModel myView = new CurrentWeatherViewModel(myWrapper);
//ObservableCollection<CurrentWeatherViewModel> newDataContext = new ObservableCollection<CurrentWeatherViewModel>();
//newDataContext.Add(new CurrentWeatherViewModel(myWrapper));
this.control.Dispatcher.BeginInvoke(delegate { control.DataContext = myView; });
}