Payment GetDefaultTransaction(Person p)
{
Payment pay = p.Payments.FirstOrDefault(t => t.Name == "Default");
if (pay == null)
{
pay = new Payment("Default", p);
}
return(pay);
}
private void btnAddItem_Click(object sender, EventArgs e)
{
Person selected = GetSelectedPerson();
Payment payment = GetDefaultTransaction(selected);
Product product = new Product("New product", 100, payment, new List <Person>());
Product edited = ItemEditor.Edit(product, persons);
if (edited != null)
{
Recalculate();
RefreshItems();
RefreshPersons();
RefreshButtons();
RefreshSummary();
SaveData();
SelectPerson(selected);
SelectProduct(edited);
}
else
{
product.Transaction = null;
}
}