public ActionResult Index()
{
var viewModel = new CurrencyViewModel()
{
Currencies = CurrencyService.GetCurrencies()
};
return View(viewModel);
}
public ActionResult Index(CurrencyViewModel viewModel)
{
var context = GlobalHost.ConnectionManager.GetHubContext<CurrencyHub>();
viewModel.Currencies.ForEach(c => context.Clients.All.updateCurrency(c.Code, c.Price));
return View(viewModel);
}