private async void series_seriesObservationsButton_Click(object sender, EventArgs e)
{
SeriesObservations api = new SeriesObservations {
ApiKey = apiKey
};
api.Arguments.series_id = "GNPCA";
if (fredValidationButton.Checked)
{
api.Arguments.Validators.Clear();
}
ObservationContainer container = syncButton.Checked ? api.Fetch() : await api.FetchAsync();
ShowResults(api);
}
/// <summary>
/// Fetches data from a FRED service endpoint asynchronously.
/// </summary>
/// <returns>
/// A <see cref="ObservationContainer"/> containing FRED data.
/// An abnormal fetch returns null and a message is available in the <see cref="FetchMessage"/> property.
/// </returns>
public async Task <ObservationContainer> FetchAsync()
{
ObservationContainer result = await base.FetchAsync <ObservationContainer>();
return(result);
}
/// <summary>
/// Fetches data from a FRED service endpoint.
/// </summary>
/// <returns>
/// A <see cref="ObservationContainer"/> containing FRED data.
/// An abnormal fetch returns null and a message is available in the <see cref="FetchMessage"/> property.
/// </returns>
public ObservationContainer Fetch()
{
ObservationContainer result = base.Fetch <ObservationContainer>();
return(result);
}
