private void button1_Click(object sender, EventArgs e)
{
if (listBox1.SelectedItem != null)
{
var selectedPizza = (Pizza)listBox1.SelectedItem;
var addedPizzaEntry = listBox2.Items.OfType <PizzaOrderEntry>().FirstOrDefault(x => x.PizzaId == selectedPizza.Id);
if (addedPizzaEntry != null)
{
listBox2.Items.Remove(addedPizzaEntry);
addedPizzaEntry.Count = addedPizzaEntry.Count + Convert.ToInt32(numericUpDown1.Value);
listBox2.Items.Add(addedPizzaEntry);
}
else
{
var pizzaEntry = new PizzaOrderEntry()
{
Count = Convert.ToInt32(numericUpDown1.Value),
Price = selectedPizza.Price,
Pizza = selectedPizza,
PizzaId = selectedPizza.Id,
};
listBox2.Items.Add(pizzaEntry);
}
}
}
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
var conf = modelBuilder.Configurations;
conf.Add(Pizza.GetConfiguration());
conf.Add(PizzaOrder.GetConfiguration());
conf.Add(PizzaOrderEntry.GetConfiguration());
base.OnModelCreating(modelBuilder);
}
