예제 #1
0
        public static double TotalCost(Currencies selectedCurrency)
        {
            LoadExchangeRates();
            ObservableCollection <Cost> allCosts = DBFunctions.GetAllCosts();
            double ttl = 0;

            foreach (var c in allCosts)
            {
                switch (selectedCurrency)
                {
                case Currencies.Euro:
                    ttl += ToEuro(c.Currency, c.Value);
                    break;

                case Currencies.Pound:
                    ttl += ToPound(c.Currency, c.Value);
                    break;

                case Currencies.Dollar:
                    ttl += ToDollar(c.Currency, c.Value);
                    break;

                case Currencies.Yen:
                    ttl += ToYen(c.Currency, c.Value);
                    break;
                }
            }

            return(ttl);
        }
예제 #2
0
        private void UpdateCosts()
        {
            Currencies currency = SettingsHelper.GetCurrency();

            AllCosts.ItemsSource = DBFunctions.GetAllCosts();
            double tCost = CostConversions.TotalCost(currency);

            ColourTV(tCost, CstTotal);
            if (tCost < 0)
            {
                tCost = -tCost;
            }
            CstTotal.Text = DefaultVars.currency[(int)SettingsHelper.GetCurrency()] + tCost.ToString(DefaultVars.costFormat);
        }