public void LoadListSale()
{
List <Sale> sales = SaleServices.getAllSales();
ListAllSale.Clear();
foreach (Sale sale in sales)
{
listAllSale.Add(new()
{
Sale = sale,
QuantityOfProduct = SaleServices.getNumberProductOneSale(sale.SaleId),
Total = SaleServices.getTotalOneSale(sale.SaleId)
});
}
}