public async Task <IEnumerable <Rate> > GetActiveRates()
{
try
{
var sharedService = ExchangeRateService.Create(this);
ActiveRates = await sharedService.GetExchangeRatesFromWebApi();
}
catch (MobileServiceInvalidOperationException e)
{
Console.Error.WriteLine(@"ERROR {0}", e.Message);
return(null);
}
return(ActiveRates);
}