private void EditPurchase_Click(object sender, RoutedEventArgs e)
{
if (Purchases.SelectedIndex != -1)
{
PurchaseSummary p = Purchases.SelectedItem as PurchaseSummary;
int purId = p.Id;
this.Frame.Navigate(typeof(PurchaseInfoView), purId);
}
}
private List <PurchaseSummary> GetPurchaseSummariesForVehicle(Vehicle veh)
{
List <Purchase> rawPurchases;
using (var db = new DbSchema())
{
rawPurchases = db.Purchases.Where(p => p.Vehicle == veh).ToList();
}
List <PurchaseSummary> purchList = new List <PurchaseSummary>();
foreach (var rp in rawPurchases)
{
PurchaseSummary newPurch = new PurchaseSummary();
newPurch.Date = rp.Date.ToString("yyyy-MM-dd");
newPurch.Gallons = rp.Gallons.ToString("F3");
newPurch.Cost = rp.Cost.ToString("C");
newPurch.Mpg = Math.Round(rp.Trip / rp.Gallons, 1).ToString("F1");
newPurch.Dpg = Math.Round(rp.Cost / rp.Gallons, 2).ToString("C");
newPurch.Id = rp.ID;
purchList.Add(newPurch);
}
return(purchList);
}