/// <summary>
/// Constructor. Sets up the stock simulation. Note that all
/// Quote and Stock view model objects are hooked up to the
/// Quotes event from the Stock model quote generator.
/// </summary>
public StockSimulationViewModel()
{
// Create model and collections for data binding
_stockModel = new StockSimulationModel();
_stockQuotes = new ObservableCollection <QuoteViewModel>();
_stockDetails = new ObservableCollection <StockViewModel>();
foreach (Stock sd in _stockModel.Stocks)
{
// Create Quote view model objects, and hook their ConsumeQuote
// method up to the Quotes event from the quote generator.
QuoteViewModel qvm = new QuoteViewModel(new Quote(sd.FiID, sd.InitialPrice));
_stockModel.QuoteGenerator.Quotes += qvm.ConsumeQuote;
_stockQuotes.Add(qvm);
// Create Stock view model objects, and hook their ConsumeQuote
// method up to the Quotes event from the quote generator.
StockViewModel sdvm = new StockViewModel(sd, sd.InitialPrice);
_stockModel.QuoteGenerator.Quotes += sdvm.ConsumeQuote;
_stockDetails.Add(sdvm);
}
// Start the simulation!
_stockModel.Start();
}
public MainPage()
{
this.InitializeComponent();
StockSimulationModel ssm = new StockSimulationModel();
ssm.QuoteGenerator.Quotes += q =>
{
Debug.WriteLine($"Got quote: {q.FiID}@{q.Price:F2}");
};
ssm.Start();
}