public void GetAllExchanges(ExchangeListCallback exchangeListCallback)
{
BackgroundWorker bw = new BackgroundWorker();
bw.DoWork += new DoWorkEventHandler((object sender, DoWorkEventArgs e) =>
{
try
{
this.AllExchanges = GoogleFinanceDataBL.GetExchanges();
exchangeListCallback(this.AllExchanges);
}
catch (Exception ex)
{
string str = "Error in getting the exchange info.\n";
statusManager.SetStatus(new Status(str, ex));
logger.Write(str + ex.Message);
}
});
bw.RunWorkerAsync();
}
public ExchangeTabViewModel()
{
try
{
ListOfAllExchanges = new ObservableCollection <string>();
ListOfExchanges = new ObservableCollection <string>();
AddExchCommand = new RelayCommand(ExecuteAddExchCommand);
DeleteExchCommand = new RelayCommand(ExecuteDeleteExchCommand);
ExchangeListCallback exchangeListCallback = new ExchangeListCallback((List <string> list) =>
{
this.currentDispatcher.BeginInvoke((Action) delegate()
{
list.ForEach(i => ListOfAllExchanges.Add(i));
});
});
this.PropertyChanged += (obj, args) =>
{
if (args.PropertyName == "SelectedExchange")
{
mediator.Action = new PropertyAction()
{
PropertyName = "SelectedExchange", value = SelectedExchange
};
}
};
dataManager.GetAllExchanges(exchangeListCallback);
dataManager.GetExchangesConfigured().ForEach(i => ListOfExchanges.Add(i));
mediator.RegisterForAction("SelectedExchange", true, this);
}
catch (Exception ex)
{
string str = "Failed to initialize ExchangeTabViewModel";
statusManager.SetStatus(new Status(str, ex));
logger.Write(str + ex.Message);
}
}
public void GetAllExchanges(ExchangeListCallback exchangeListCallback)
{
exchangeListCallback(this.AllExchanges);
}
