public FxClientViewModel(IFxDataService dataService)
{
_dataService = dataService;
CurrencyPairs = new ObservableCollection <FxCurrencyPairViewModel>();
_currenciesSubscription = _dataService.Currencies.ReplayAndSubscribe(
update =>
{
if (update.Action == TableUpdateAction.Add)
{
CurrencyPairs.Add(new FxCurrencyPairViewModel(_dataService.Currencies, update.RowIndex));
}
});
FxRates = new ObservableCollection <FxRateViewModel>();
_fxRatesSubscription = _dataService.FxRates.ReplayAndSubscribe(
update =>
{
if (update.Action == TableUpdateAction.Add)
{
FxRates.Add(new FxRateViewModel(_dataService.FxRates, update.RowIndex));
}
});
_dataService.Start(Application.Current.Dispatcher);
}
public FxClientSyncfusionViewModel(IFxDataService dataService)
{
_dataService = dataService;
var ratesTable = dataService.FxRates;
_sortedRates = new SortedTable(ratesTable);
_sortedRates.SortBy(FxTableDefinitions.FxRates.CcyPairId, Comparer <string> .Default);
SetTable(_sortedRates);
_columnTypes = new Dictionary <string, Type>
{
{ FxTableDefinitions.FxRates.CcyPairId, typeof(string) },
{ FxTableDefinitions.FxRates.Bid, typeof(double) },
{ FxTableDefinitions.FxRates.Ask, typeof(double) },
{ FxTableDefinitions.FxRates.Open, typeof(double) },
{ FxTableDefinitions.FxRates.Close, typeof(double) },
{ FxTableDefinitions.FxRates.Change, typeof(double) },
{ FxTableDefinitions.FxRates.YearRangeStart, typeof(double) },
{ FxTableDefinitions.FxRates.YearRangeEnd, typeof(double) },
{ FxTableDefinitions.FxRates.Time, typeof(DateTime) },
{ FxTableDefinitions.FxRates.Ticks, typeof(double) },
};
Columns = new ObservableCollection <string>(_columnTypes.Keys);
dataService.Start(Application.Current.Dispatcher);
}
